{"id":677,"date":"2017-02-07T12:22:05","date_gmt":"2017-02-07T12:22:05","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/?page_id=677"},"modified":"2023-12-15T12:04:21","modified_gmt":"2023-12-15T12:04:21","slug":"revision-exercise-chemical-formula-incl-group-ions","status":"publish","type":"page","link":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/revision-exercise-chemical-formula-incl-group-ions\/","title":{"rendered":"Revision Exercise &#8211; Ionic Formulae (Incl. Group Ions)"},"content":{"rendered":"<pre><strong><span style=\"color: #008000\">Write the ionic formula for the following compounds:<\/span><\/strong><\/pre>\n<pre><strong><span style=\"color: #ff0000\">SET A<\/span><\/strong><\/pre>\n<table>\n<tbody>\n<tr>\n<td width=\"45\">a)<\/td>\n<td>\n<pre>potassium chloride<\/pre>\n<\/td>\n<td width=\"45\">b)<\/td>\n<td>\n<pre>magnesium bromide<\/pre>\n<\/td>\n<td width=\"45\">c)<\/td>\n<td>\n<pre>calcium sulfide<\/pre>\n<\/td>\n<\/tr>\n<tr>\n<td>d)<\/td>\n<td>\n<pre>calcium hydride<\/pre>\n<\/td>\n<td>e)<\/td>\n<td>\n<pre>sodium oxide<\/pre>\n<\/td>\n<td>f)<\/td>\n<td>\n<pre>lithium chloride<\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: left\">\n<pre><strong><span style=\"color: #0000ff\">Marking Guide for Questions \u00a0Set A \u00a0a) - f) above<\/span><\/strong><\/pre>\n<\/td>\n<td width=\"50\"><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/answers-ionic-formulae\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignleft size-full wp-image-1405\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png\" alt=\"\" width=\"821\" height=\"1024\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png 821w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-241x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=3aa52e0edc51dbda98280038e9b37fcfdfdb7b8253be15d1251adc8636a41d7f 241w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-768x958.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8aa67ff2bcf6fde47bbb0bbe11d4c984b14da55184911fce9bbe8b85564946f1 768w\" sizes=\"(max-width: 821px) 85vw, 821px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><strong><span style=\"color: #008000\">Write the ionic formula for the following compounds:<\/span><\/strong><\/pre>\n<pre><strong><span style=\"color: #ff0000\">SET B<\/span><\/strong><\/pre>\n<table>\n<tbody>\n<tr>\n<td width=\"45\">a)<\/td>\n<td>\n<pre>lead(II) oxide<\/pre>\n<\/td>\n<td width=\"45\">b)<\/td>\n<td>\n<pre>aluminium bromide<\/pre>\n<\/td>\n<td width=\"45\">c)<\/td>\n<td>\n<pre>caesium chloride<\/pre>\n<\/td>\n<\/tr>\n<tr>\n<td>d)<\/td>\n<td>\n<pre>aluminium sulfide<\/pre>\n<\/td>\n<td>e)<\/td>\n<td>\n<pre>lithium phosphide<\/pre>\n<\/td>\n<td>f)<\/td>\n<td>\n<pre>strontium oxide<\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: left\">\n<pre><strong><span style=\"color: #0000ff\">Marking Guide for Questions \u00a0Set B \u00a0a) - f) above<\/span><\/strong><\/pre>\n<\/td>\n<td width=\"50\"><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/answers-ionic-formulae\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignleft size-full wp-image-1405\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png\" alt=\"\" width=\"821\" height=\"1024\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png 821w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-241x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=3aa52e0edc51dbda98280038e9b37fcfdfdb7b8253be15d1251adc8636a41d7f 241w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-768x958.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8aa67ff2bcf6fde47bbb0bbe11d4c984b14da55184911fce9bbe8b85564946f1 768w\" sizes=\"(max-width: 821px) 85vw, 821px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><strong><span style=\"color: #008000\">Write the ionic formula for the following compounds:<\/span><\/strong><\/pre>\n<pre><strong><span style=\"color: #ff0000\">SET C<\/span><\/strong><\/pre>\n<table>\n<tbody>\n<tr>\n<td width=\"45\">a)<\/td>\n<td>\n<pre>lead fluoride<\/pre>\n<\/td>\n<td width=\"45\">b)<\/td>\n<td>\n<pre>calcium phosphide<\/pre>\n<\/td>\n<td width=\"45\">c)<\/td>\n<td>\n<pre>aluminium nitride<\/pre>\n<\/td>\n<\/tr>\n<tr>\n<td>d)<\/td>\n<td>\n<pre>strontium chloride<\/pre>\n<\/td>\n<td>e)<\/td>\n<td>\n<pre>calcium bromide<\/pre>\n<\/td>\n<td>f)<\/td>\n<td>\n<pre>magnesium iodide<\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: left\">\n<pre><strong><span style=\"color: #0000ff\">Marking Guide for Questions \u00a0Set C \u00a0a) - f) above<\/span><\/strong><\/pre>\n<\/td>\n<td width=\"50\"><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/answers-ionic-formulae\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignleft size-full wp-image-1405\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png\" alt=\"\" width=\"821\" height=\"1024\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png 821w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-241x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=3aa52e0edc51dbda98280038e9b37fcfdfdb7b8253be15d1251adc8636a41d7f 241w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-768x958.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8aa67ff2bcf6fde47bbb0bbe11d4c984b14da55184911fce9bbe8b85564946f1 768w\" sizes=\"(max-width: 821px) 85vw, 821px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><strong><span style=\"color: #008000\">Write the ionic formula for the following compounds:<\/span><\/strong><\/pre>\n<pre><strong><span style=\"color: #ff0000\">SET D<\/span><\/strong><\/pre>\n<table>\n<tbody>\n<tr>\n<td width=\"45\">a)<\/td>\n<td>\n<pre>aluminium iodide<\/pre>\n<\/td>\n<td width=\"45\">b)<\/td>\n<td>\n<pre>lithium oxide<\/pre>\n<\/td>\n<td width=\"45\">c)<\/td>\n<td>\n<pre>radium chloride<\/pre>\n<\/td>\n<\/tr>\n<tr>\n<td>d)<\/td>\n<td>\n<pre>aluminium phosphide<\/pre>\n<\/td>\n<td>e)<\/td>\n<td>\n<pre>magnesium chloride<\/pre>\n<\/td>\n<td width=\"45\">f)<\/td>\n<td>\n<pre>rubidium fluoride<\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: left\">\n<pre><strong><span style=\"color: #0000ff\">Marking Guide for Questions \u00a0Set D \u00a0a) - f) above<\/span><\/strong><\/pre>\n<\/td>\n<td width=\"50\"><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/answers-revision-exercise-chemical-formula-using-prefixes\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignleft size-full wp-image-1405\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png\" alt=\"\" width=\"821\" height=\"1024\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png 821w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-241x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=3aa52e0edc51dbda98280038e9b37fcfdfdb7b8253be15d1251adc8636a41d7f 241w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-768x958.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8aa67ff2bcf6fde47bbb0bbe11d4c984b14da55184911fce9bbe8b85564946f1 768w\" sizes=\"(max-width: 821px) 85vw, 821px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><strong><span style=\"color: #008000\">Write the ionic formula for the following compounds:<\/span><\/strong><\/pre>\n<pre><strong><span style=\"color: #ff0000\">SET E<\/span><\/strong><\/pre>\n<table>\n<tbody>\n<tr>\n<td width=\"45\">a)<\/td>\n<td>\n<pre>strontium iodide<\/pre>\n<\/td>\n<td width=\"45\">b)<\/td>\n<td>\n<pre>tin oxide<\/pre>\n<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: left\">\n<pre><strong><span style=\"color: #0000ff\">Marking Guide for Questions \u00a0Set E \u00a0a) - b) above<\/span><\/strong><\/pre>\n<\/td>\n<td width=\"50\"><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/answers-revision-exercise-chemical-formula-using-prefixes\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignleft size-full wp-image-1405\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png\" alt=\"\" width=\"821\" height=\"1024\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png 821w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-241x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=3aa52e0edc51dbda98280038e9b37fcfdfdb7b8253be15d1251adc8636a41d7f 241w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-768x958.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8aa67ff2bcf6fde47bbb0bbe11d4c984b14da55184911fce9bbe8b85564946f1 768w\" sizes=\"(max-width: 821px) 85vw, 821px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><strong><span style=\"color: #008000\">Write ionic formula for the following compounds:<\/span><\/strong><\/pre>\n<pre><strong><span style=\"color: #ff0000\">SET F<\/span><\/strong><\/pre>\n<table>\n<tbody>\n<tr>\n<td width=\"45\">a)<\/td>\n<td>\n<pre>calcium oxide<\/pre>\n<\/td>\n<td width=\"45\">b)<\/td>\n<td>\n<pre>sodium bromide<\/pre>\n<\/td>\n<td width=\"45\">c)<\/td>\n<td>\n<pre>copper(I) bromide<\/pre>\n<\/td>\n<\/tr>\n<tr>\n<td>d)<\/td>\n<td>\n<pre>beryllium oxide<\/pre>\n<\/td>\n<td>e)<\/td>\n<td>\n<pre>rubidium iodide<\/pre>\n<\/td>\n<td>f)<\/td>\n<td>\n<pre>vanadium (V) oxide<\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: left\">\n<pre><strong><span style=\"color: #0000ff\">Marking Guide for Questions \u00a0Set F \u00a0a) - f) above<\/span><\/strong><\/pre>\n<\/td>\n<td width=\"50\"><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/answers-revision-exercise-chemical-formula-using-prefixes\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignleft size-full wp-image-1405\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png\" alt=\"\" width=\"821\" height=\"1024\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png 821w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-241x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=3aa52e0edc51dbda98280038e9b37fcfdfdb7b8253be15d1251adc8636a41d7f 241w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-768x958.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8aa67ff2bcf6fde47bbb0bbe11d4c984b14da55184911fce9bbe8b85564946f1 768w\" sizes=\"(max-width: 821px) 85vw, 821px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><strong><span style=\"color: #008000\">Write the ionic formula for the following compounds:<\/span><\/strong><\/pre>\n<pre><strong><span style=\"color: #ff0000\">SET G<\/span><\/strong><\/pre>\n<table>\n<tbody>\n<tr>\n<td width=\"45\">a)<\/td>\n<td>\n<pre>barium iodide<\/pre>\n<\/td>\n<td width=\"45\">b)<\/td>\n<td>\n<pre>calcium chloride<\/pre>\n<\/td>\n<td width=\"45\">c)<\/td>\n<td>\n<pre>iron (III) oxide<\/pre>\n<\/td>\n<\/tr>\n<tr>\n<td>d)<\/td>\n<td>\n<pre>potassium oxide<\/pre>\n<\/td>\n<td>e)<\/td>\n<td>\n<pre>lead (IV) iodide<\/pre>\n<\/td>\n<td>f)<\/td>\n<td>\n<pre>zinc (I) sulfide<\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: left\">\n<pre><strong><span style=\"color: #0000ff\">Marking Guide for Questions \u00a0Set G \u00a0a) - f) above<\/span><\/strong><\/pre>\n<\/td>\n<td width=\"50\"><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/answers-revision-exercise-chemical-formula-using-prefixes\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignleft size-full wp-image-1405\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png\" alt=\"\" width=\"821\" height=\"1024\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png 821w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-241x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=3aa52e0edc51dbda98280038e9b37fcfdfdb7b8253be15d1251adc8636a41d7f 241w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-768x958.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8aa67ff2bcf6fde47bbb0bbe11d4c984b14da55184911fce9bbe8b85564946f1 768w\" sizes=\"(max-width: 821px) 85vw, 821px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><strong><span style=\"color: #008000\">Write the ionic formula for the following compounds:<\/span><\/strong><\/pre>\n<pre><strong><span style=\"color: #ff0000\">SET H<\/span><\/strong><\/pre>\n<table>\n<tbody>\n<tr>\n<td width=\"45\">a)<\/td>\n<td>\n<pre>lead chloride<\/pre>\n<\/td>\n<td width=\"45\">b)<\/td>\n<td>\n<pre>barium oxide<\/pre>\n<\/td>\n<td width=\"45\">c)<\/td>\n<td>\n<pre>copper (I) sulfide<\/pre>\n<\/td>\n<\/tr>\n<tr>\n<td>d)<\/td>\n<td>\n<pre>magnesium oxide<\/pre>\n<\/td>\n<td>e)<\/td>\n<td>\n<pre>iron (III) sulfide<\/pre>\n<\/td>\n<td>f)<\/td>\n<td>\n<pre>silver (I) bromide<\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: left\">\n<pre><strong><span style=\"color: #0000ff\">Marking Guide for Questions \u00a0Set H \u00a0a) - f) above<\/span><\/strong><\/pre>\n<\/td>\n<td width=\"50\"><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/answers-revision-exercise-chemical-formula-using-prefixes\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignleft size-full wp-image-1405\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png\" alt=\"\" width=\"821\" height=\"1024\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png 821w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-241x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=3aa52e0edc51dbda98280038e9b37fcfdfdb7b8253be15d1251adc8636a41d7f 241w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-768x958.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8aa67ff2bcf6fde47bbb0bbe11d4c984b14da55184911fce9bbe8b85564946f1 768w\" sizes=\"(max-width: 821px) 85vw, 821px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><strong><span style=\"color: #008000\">Write the ionic formula for the following compounds:<\/span><\/strong><\/pre>\n<pre><strong><span style=\"color: #ff0000\">SET I<\/span><\/strong><\/pre>\n<table>\n<tbody>\n<tr>\n<td width=\"45\">a)<\/td>\n<td>\n<pre>tin (IV) oxide<\/pre>\n<\/td>\n<td width=\"45\">b)<\/td>\n<td>\n<pre>iron (II) chloride<\/pre>\n<\/td>\n<td width=\"45\">c)<\/td>\n<td>\n<pre>lead (II) bromide<\/pre>\n<\/td>\n<\/tr>\n<tr>\n<td>d)<\/td>\n<td>\n<pre>copper (II) oxide<\/pre>\n<\/td>\n<td>e)<\/td>\n<td>\n<pre>niobium (IV) chloride<\/pre>\n<\/td>\n<td>f)<\/td>\n<td>\n<pre>nickel (II) fluoride<\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: left\">\n<pre><strong><span style=\"color: #0000ff\">Marking Guide for Questions \u00a0Set I \u00a0a) - f) above<\/span><\/strong><\/pre>\n<\/td>\n<td width=\"50\"><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/answers-revision-exercise-chemical-formula-using-prefixes\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignleft size-full wp-image-1405\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png\" alt=\"\" width=\"821\" height=\"1024\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png 821w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-241x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=3aa52e0edc51dbda98280038e9b37fcfdfdb7b8253be15d1251adc8636a41d7f 241w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-768x958.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8aa67ff2bcf6fde47bbb0bbe11d4c984b14da55184911fce9bbe8b85564946f1 768w\" sizes=\"(max-width: 821px) 85vw, 821px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><strong><span style=\"color: #008000\">Write the ionic formula for the following compounds:<\/span><\/strong><\/pre>\n<pre><strong><span style=\"color: #ff0000\">SET J<\/span><\/strong><\/pre>\n<table>\n<tbody>\n<tr>\n<td width=\"45\">a)<\/td>\n<td>\n<pre>iron (II) chloride<\/pre>\n<\/td>\n<td width=\"45\">b)<\/td>\n<td>\n<pre>copper (I) bromide<\/pre>\n<\/td>\n<td width=\"45\"><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: left\">\n<pre><strong><span style=\"color: #0000ff\">Marking Guide for Questions \u00a0Set J \u00a0a) - b) above<\/span><\/strong><\/pre>\n<\/td>\n<td width=\"50\"><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/answers-revision-exercise-chemical-formula-using-prefixes\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignleft size-full wp-image-1405\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png\" alt=\"\" width=\"821\" height=\"1024\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png 821w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-241x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=3aa52e0edc51dbda98280038e9b37fcfdfdb7b8253be15d1251adc8636a41d7f 241w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-768x958.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8aa67ff2bcf6fde47bbb0bbe11d4c984b14da55184911fce9bbe8b85564946f1 768w\" sizes=\"(max-width: 821px) 85vw, 821px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><span style=\"color: #008000\"><strong>Write ionic formula for each of the following compounds.<\/strong><\/span><\/pre>\n<pre><strong><span style=\"color: #ff0000\">SET K<\/span><\/strong><\/pre>\n<table>\n<tbody>\n<tr>\n<td width=\"45\">a)<\/td>\n<td>\n<pre>ammonium carbonate<\/pre>\n<\/td>\n<td width=\"45\">b)<\/td>\n<td>\n<pre>aluminium sulfate<\/pre>\n<\/td>\n<td width=\"45\">c)<\/td>\n<td>\n<pre>calcium sulfate<\/pre>\n<\/td>\n<\/tr>\n<tr>\n<td>d)<\/td>\n<td>\n<pre>magnesium hydroxide<\/pre>\n<\/td>\n<td>e)<\/td>\n<td>\n<pre>ammonium nitrate<\/pre>\n<\/td>\n<td>f)<\/td>\n<td>\n<pre>calcium nitrate<\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: left\">\n<pre><strong><span style=\"color: #0000ff\">Marking Guide for Questions \u00a0Set K \u00a0a) - f) above<\/span><\/strong><\/pre>\n<\/td>\n<td width=\"50\"><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/answers-revision-exercise-chemical-formula-using-prefixes\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignleft size-full wp-image-1405\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png\" alt=\"\" width=\"821\" height=\"1024\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png 821w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-241x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=3aa52e0edc51dbda98280038e9b37fcfdfdb7b8253be15d1251adc8636a41d7f 241w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-768x958.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8aa67ff2bcf6fde47bbb0bbe11d4c984b14da55184911fce9bbe8b85564946f1 768w\" sizes=\"(max-width: 821px) 85vw, 821px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><strong><span style=\"color: #008000\">Write the ionic formula for the following compounds:<\/span><\/strong><\/pre>\n<pre><strong><span style=\"color: #ff0000\">SET L<\/span><\/strong><\/pre>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"45\">a)<\/td>\n<td>\n<pre>beryllium sulfate<\/pre>\n<\/td>\n<td width=\"45\">b)<\/td>\n<td>\n<pre>lead (II) nitrate<\/pre>\n<\/td>\n<td width=\"45\">c)<\/td>\n<td>\n<pre>tin (IV) sulfate<\/pre>\n<\/td>\n<\/tr>\n<tr>\n<td>d)<\/td>\n<td>\n<pre>iron (II) hydroxide<\/pre>\n<\/td>\n<td>e)<\/td>\n<td>\n<pre>copper (II) nitrate<\/pre>\n<\/td>\n<td>f)<\/td>\n<td>\n<pre>potassium dichromate<\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: left\">\n<pre><strong><span style=\"color: #0000ff\">Marking Guide for Questions \u00a0Set L \u00a0a) - f) above<\/span><\/strong><\/pre>\n<\/td>\n<td width=\"50\"><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/answers-revision-exercise-chemical-formula-using-prefixes\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignleft size-full wp-image-1405\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png\" alt=\"\" width=\"821\" height=\"1024\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png 821w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-241x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=3aa52e0edc51dbda98280038e9b37fcfdfdb7b8253be15d1251adc8636a41d7f 241w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-768x958.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8aa67ff2bcf6fde47bbb0bbe11d4c984b14da55184911fce9bbe8b85564946f1 768w\" sizes=\"(max-width: 821px) 85vw, 821px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><span style=\"color: #008000\"><strong>Write ionic formula for each of the following compounds.<\/strong><\/span><\/pre>\n<pre><strong><span style=\"color: #ff0000\">SET M<\/span><\/strong><\/pre>\n<table>\n<tbody>\n<tr>\n<td width=\"45\">a)<\/td>\n<td>\n<pre>\u00a0ammonium dichromate<\/pre>\n<\/td>\n<td width=\"45\">b)<\/td>\n<td>\n<pre>zinc (II) hydroxide<\/pre>\n<\/td>\n<td width=\"45\">c)<\/td>\n<td>\n<pre>copper (II) sulfate<\/pre>\n<\/td>\n<\/tr>\n<tr>\n<td>d)<\/td>\n<td>\n<pre>potassium sulfate<\/pre>\n<\/td>\n<td>e)<\/td>\n<td>\n<pre>silver (I) nitrate<\/pre>\n<\/td>\n<td>f)<\/td>\n<td>\n<pre>sodium sulfate<\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: left\">\n<pre><strong><span style=\"color: #0000ff\">Marking Guide for Questions \u00a0Set M \u00a0a) - f) above<\/span><\/strong><\/pre>\n<\/td>\n<td width=\"50\"><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/answers-revision-exercise-chemical-formula-using-prefixes\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignleft size-full wp-image-1405\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png\" alt=\"\" width=\"821\" height=\"1024\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png 821w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-241x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=3aa52e0edc51dbda98280038e9b37fcfdfdb7b8253be15d1251adc8636a41d7f 241w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-768x958.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8aa67ff2bcf6fde47bbb0bbe11d4c984b14da55184911fce9bbe8b85564946f1 768w\" sizes=\"(max-width: 821px) 85vw, 821px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><span style=\"color: #008000\"><strong>Write ionic formula for each of the following compounds.<\/strong><\/span><\/pre>\n<pre><strong><span style=\"color: #ff0000\">SET N<\/span><\/strong><\/pre>\n<table>\n<tbody>\n<tr>\n<td width=\"45\">a)<\/td>\n<td>\n<pre>barium dichromate<\/pre>\n<\/td>\n<td width=\"45\">b)<\/td>\n<td>\n<pre>tin (II) chromate<\/pre>\n<\/td>\n<td width=\"45\">c)<\/td>\n<td>\n<pre>potassium permanganate<\/pre>\n<\/td>\n<\/tr>\n<tr>\n<td>d)<\/td>\n<td>\n<pre>iron (III) thiosulfate<\/pre>\n<\/td>\n<td>e)<\/td>\n<td>\n<pre>barium hydroxide<\/pre>\n<\/td>\n<td>f)<\/td>\n<td>\n<pre>copper (II) hydroxide<\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: left\">\n<pre><strong><span style=\"color: #0000ff\">Marking Guide for Questions \u00a0Set N \u00a0a) - f) above<\/span><\/strong><\/pre>\n<\/td>\n<td width=\"50\"><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/answers-revision-exercise-chemical-formula-using-prefixes\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignleft size-full wp-image-1405\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png\" alt=\"\" width=\"821\" height=\"1024\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png 821w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-241x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=3aa52e0edc51dbda98280038e9b37fcfdfdb7b8253be15d1251adc8636a41d7f 241w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick-768x958.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCICgggdUX%2BOhGUTdSQDPt0SFSdooksmIkRQNDaJUum2NBAiB9ATvwkDrbMmBaUtb3cVdF%2Bgc605KYYjKLMZga%2FEKNsCq4BQhMEAUaDDI3MzU3MDE5NTQzMyIM9%2BegCfc6wd6lNGu8KpUFmEaK7Pp4iwflBiodqYollo6jVUMbilY3GKFUiubOQ5NqwyBJ%2FRNU96JFpVCR9FJQ2FZ26GXgPqyFYYaI9%2Fx4tR9TEPoV5rRAtPRKD0igPyw%2FNOc35ngkKL7t5Rv1nDncj7XDnH6JC7K75HCxZKEEqAfYimiSz49coanAr6ynVsSNY86iQ8KqL2O6K%2BAmFVrTmzC%2B3xPrECUD%2BWopgtqPSgiTfWscuezmSZ%2BmsnCdqYW7oLY7qCX20M5gtgfnbHjXAZMPlV3hIoIJiGsYRfvTW20wYZFb2hHDDDVjjmWHpZIairX0LyERbJF69NdSEWsBobYaJb1HESE3SnuEBj%2BbbcRmJhVRVgCyiEkJ7DpA%2FqfhWrHJChYd85ZpuHYJIymSdkp%2BnpwT%2FAMoqexjjqT2EmgnuInUHuPTrwPSiG3Z24EjJCnQ7pqjYaHahQUSvEC3UO4dBHwHg2PX6xK3j4pss%2BAoZuS4vW1PNjXbVrOz7MhNf7X93XLikEC8dccFmMkNZ%2FN96841x%2BzDJ%2BViVdWKuTtkKEuYq1dxn1VxlUaeqsJ1wM2Onp5BI60kDL%2BIncXq7Jq71gLk6347mJxdXjUNFK4xF2zbCXQvSQbcABNeDUXQXXhgmJoM9lCHdHvmJaEvHFaku7dmbTOXoRhH3bnd1inanypZgYAj870tPVGVdxWIIc5aXWJ%2Fiz%2FMl17I5PamCQuczPnrfF%2B%2FwKtVuVx%2FkwPvtj0squ8V0N0341XDYdv7Lf3WpbAOrhom6fwQGurkzoKTgC%2B2KmqdmerzgV9ShQLg2Aca306aD%2Ba2aVPL7Ra0pdTiYgR3M271KDWvXTiWOKc%2BwzwkpYhWVpdJ8lvcQ1YekPsAecdl9ry1S44wvuH1ZW2MhDCtlLbVBjqyAXoIohixcXRJmO3nVTJGW7tWcJmO%2BseacDK8pOWImjKW%2FY3bEUoiNrrgXA99zLynaTPyO%2FQaL936Jb3q2J%2FqnVmpAKeXh4C36e238Li4Dvluwyefd8U3D%2BWB98rGAQMpprTHRaj9%2BZn3jYN2eEI4mYPujPoLVb%2FqvcUJ2cJtC3V1R6bAi0ihWCUWsdTqkgzt2y6dipeaHLex7GWjKATUo7m%2F67DUwPcm1nqdQK%2FhdTnmmFg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UVVBOX3EA%2F20260918%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260918T192145Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8aa67ff2bcf6fde47bbb0bbe11d4c984b14da55184911fce9bbe8b85564946f1 768w\" sizes=\"(max-width: 821px) 85vw, 821px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><span style=\"color: #008000\"><strong>Write ionic formula for each of the following compounds.<\/strong><\/span><\/pre>\n<pre><strong><span style=\"color: #ff0000\">SET O<\/span><\/strong><\/pre>\n<table>\n<tbody>\n<tr>\n<td width=\"45\">a)<\/td>\n<td>\n<pre>copper (II) hydrogensulfate<\/pre>\n<\/td>\n<td width=\"45\">b)<\/td>\n<td>\n<pre>ammonium ethanoate<\/pre>\n<\/td>\n<td width=\"45\"><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: left\">\n<pre><strong><span style=\"color: #0000ff\">Marking Guide for Questions \u00a0Set O \u00a0a) - b) above<\/span><\/strong><\/pre>\n<\/td>\n<td width=\"50\"><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/answers-revision-exercise-chemical-formula-using-prefixes\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignleft size-full wp-image-1405\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png\" alt=\"\" width=\"821\" height=\"1024\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/n5chemskills\/uploads\/sites\/5582\/2019\/04\/Big-Tick.png 821w, 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768w\" sizes=\"(max-width: 821px) 85vw, 821px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Write the ionic formula for the following compounds: SET A a) potassium chloride b) magnesium bromide c) calcium sulfide d) calcium hydride e) sodium oxide f) lithium chloride Marking Guide for Questions \u00a0Set A \u00a0a) &#8211; f) above Write the ionic formula for the following compounds: SET B a) lead(II) oxide b) aluminium bromide c) &hellip; <a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/revision-exercise-chemical-formula-incl-group-ions\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Revision Exercise &#8211; Ionic Formulae (Incl. Group Ions)&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2454,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-677","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/wp-json\/wp\/v2\/pages\/677","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/wp-json\/wp\/v2\/users\/2454"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/wp-json\/wp\/v2\/comments?post=677"}],"version-history":[{"count":54,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/wp-json\/wp\/v2\/pages\/677\/revisions"}],"predecessor-version":[{"id":2663,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/wp-json\/wp\/v2\/pages\/677\/revisions\/2663"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/n5chemskills\/wp-json\/wp\/v2\/media?parent=677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}