{"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 loading=\"lazy\" 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2f000ec18fec74342466dc8bacb8c2b6c6fdf9b5bb2d2ccafaa580bac61c392d 241w, 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768w\" sizes=\"auto, (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 loading=\"lazy\" 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2f000ec18fec74342466dc8bacb8c2b6c6fdf9b5bb2d2ccafaa580bac61c392d 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=923f417939b34375b9ed71247a55109b6b7f9235af06a1cbb8cfc4ae53ab9b79 768w\" sizes=\"auto, (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 loading=\"lazy\" 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2f000ec18fec74342466dc8bacb8c2b6c6fdf9b5bb2d2ccafaa580bac61c392d 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=923f417939b34375b9ed71247a55109b6b7f9235af06a1cbb8cfc4ae53ab9b79 768w\" sizes=\"auto, (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 loading=\"lazy\" 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2f000ec18fec74342466dc8bacb8c2b6c6fdf9b5bb2d2ccafaa580bac61c392d 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=923f417939b34375b9ed71247a55109b6b7f9235af06a1cbb8cfc4ae53ab9b79 768w\" sizes=\"auto, (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 loading=\"lazy\" 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2f000ec18fec74342466dc8bacb8c2b6c6fdf9b5bb2d2ccafaa580bac61c392d 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=923f417939b34375b9ed71247a55109b6b7f9235af06a1cbb8cfc4ae53ab9b79 768w\" sizes=\"auto, (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 loading=\"lazy\" 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2f000ec18fec74342466dc8bacb8c2b6c6fdf9b5bb2d2ccafaa580bac61c392d 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=923f417939b34375b9ed71247a55109b6b7f9235af06a1cbb8cfc4ae53ab9b79 768w\" sizes=\"auto, (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 loading=\"lazy\" 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2f000ec18fec74342466dc8bacb8c2b6c6fdf9b5bb2d2ccafaa580bac61c392d 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=923f417939b34375b9ed71247a55109b6b7f9235af06a1cbb8cfc4ae53ab9b79 768w\" sizes=\"auto, (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 loading=\"lazy\" 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2f000ec18fec74342466dc8bacb8c2b6c6fdf9b5bb2d2ccafaa580bac61c392d 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=923f417939b34375b9ed71247a55109b6b7f9235af06a1cbb8cfc4ae53ab9b79 768w\" sizes=\"auto, (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 loading=\"lazy\" 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2f000ec18fec74342466dc8bacb8c2b6c6fdf9b5bb2d2ccafaa580bac61c392d 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=923f417939b34375b9ed71247a55109b6b7f9235af06a1cbb8cfc4ae53ab9b79 768w\" sizes=\"auto, (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 loading=\"lazy\" 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2f000ec18fec74342466dc8bacb8c2b6c6fdf9b5bb2d2ccafaa580bac61c392d 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=923f417939b34375b9ed71247a55109b6b7f9235af06a1cbb8cfc4ae53ab9b79 768w\" sizes=\"auto, (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 loading=\"lazy\" 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2f000ec18fec74342466dc8bacb8c2b6c6fdf9b5bb2d2ccafaa580bac61c392d 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=923f417939b34375b9ed71247a55109b6b7f9235af06a1cbb8cfc4ae53ab9b79 768w\" sizes=\"auto, (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 loading=\"lazy\" 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2f000ec18fec74342466dc8bacb8c2b6c6fdf9b5bb2d2ccafaa580bac61c392d 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=923f417939b34375b9ed71247a55109b6b7f9235af06a1cbb8cfc4ae53ab9b79 768w\" sizes=\"auto, (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 loading=\"lazy\" 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2f000ec18fec74342466dc8bacb8c2b6c6fdf9b5bb2d2ccafaa580bac61c392d 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=923f417939b34375b9ed71247a55109b6b7f9235af06a1cbb8cfc4ae53ab9b79 768w\" sizes=\"auto, (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 loading=\"lazy\" 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2f000ec18fec74342466dc8bacb8c2b6c6fdf9b5bb2d2ccafaa580bac61c392d 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=IQoJb3JpZ2luX2VjEPn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJIMEYCIQCSm91pd2SUK0OcxbJMNkluoC3iWHUWYPFupz2%2BOKWJXwIhAKXpnySwNjbsi3K%2BnO8%2BlbUQyqoT1llUKqGv4FJGiaUJKsIFCML%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMjczNTcwMTk1NDMzIgz5sgjsszjfF5cEcOAqlgU%2B8MjqPPARGzdpBWCydkX%2FPB3mbNeQSHpcspn0LxXblqnGNzsiByUPQH0jId%2BQIBCFy9QxQw9Ruu66IVthJxNuaTQrmB7t8OzfToEnVY%2BG%2BjJtOog0OQdFoSMJ4UcknBbHEuCLuiT3j2UaoaSIaPaMusDzC%2FwuisHW%2B7XU74M3QifoKmik2dyHpS4S6QCANayBOu2QZNt2fuZka5MBrHjK%2FLvvouPJA3Xs961IGlIlOjkMFewceMeaVywpjBdpGiwF3VGEOCvW%2FSND7oX%2FtZE3dbLmaUJ3dZv0gG0%2B7ChX24L7ZJ7fpqh0ipILe1anXtOaHyFCViGwVTJR2X3%2FCkqkllnUM%2FCZN6YRbU%2F9oIrO6id1NXa9v62x9L2wzevmwxsQwJ99%2FVetxeP%2BEIwqziR7cYTbYp6h2siNMpE%2FjZP3xWyMm6kQm%2B8EyHcuIooDzfkxol2UPMvESCeulcooScbss1fAqUlr6LObr%2FyweFM7kYgDoASxHuQ%2BKc3vqXDRswjwvJXsYRwcd%2F2Y59CKV3WlSFzM1kORZKlnS2pkomZLdVD3tBbiyOjelZriwhKjsgeCom%2FCh9y2wApf3%2Ft5QrBYRHfyLuQr8KATVEy7ygDXoLD5m%2FE4Gv7qQpY%2Bi4nWCQjL3Ao4s9qf35zF8z6vEpCE6Cyce5oaHFFQgcoscf7pdj8CVwFMggR6%2Fv5rz%2Fm8hxZVd8h%2FTeBp8cgJ0R0FhLZkkv5tfuddSm2o8ThvNAi1gwo%2BonYYih%2BBW1r6aZywnvgvDHe1z0WjBCyzGlVfMTw7geXdbyZsHM7KIR2movF4K0zGcSMxI4%2Fb8e%2BQ%2BakMqTw4VPU62pVarBxfgoFlzFpIOteSDPKGUiqOFUsZnTWfA582OUDJKzCYha3QBjqwAWN7PxWRxMldHLlzAdudb%2FWNTDSjFYt382bWuMWBiTCH7w4tCliGMNpZXUSjtRptdOI1ag8wLIXftHTRtNSZ4Co0mU4FaR4QrXlgrTC%2BN56ehb4Sd5b1jTp7vTCoBA1kPvF3OVI%2BBT4R%2Fj%2BCqZcd8vwsiVUKED8ffuSa8KE3keIgDr1XxtTbXleutSPMbCsQNQgaUarPgkUhEaOsKaZnevLP5Y8UFR6nTSBVBsM7KIPq&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUCBGE2E2%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T174137Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=923f417939b34375b9ed71247a55109b6b7f9235af06a1cbb8cfc4ae53ab9b79 768w\" sizes=\"auto, (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 loading=\"lazy\" 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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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}]}}