{"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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8a547b85bc5881d65853159abd392a441d70065f47f8d4bba3748aedebf979fc 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8a547b85bc5881d65853159abd392a441d70065f47f8d4bba3748aedebf979fc 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=95f2e19083cca1e6d911d078ac6578e3e5f145180fa553bb9db54468068aeb99 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8a547b85bc5881d65853159abd392a441d70065f47f8d4bba3748aedebf979fc 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=95f2e19083cca1e6d911d078ac6578e3e5f145180fa553bb9db54468068aeb99 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8a547b85bc5881d65853159abd392a441d70065f47f8d4bba3748aedebf979fc 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=95f2e19083cca1e6d911d078ac6578e3e5f145180fa553bb9db54468068aeb99 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8a547b85bc5881d65853159abd392a441d70065f47f8d4bba3748aedebf979fc 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=95f2e19083cca1e6d911d078ac6578e3e5f145180fa553bb9db54468068aeb99 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8a547b85bc5881d65853159abd392a441d70065f47f8d4bba3748aedebf979fc 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=95f2e19083cca1e6d911d078ac6578e3e5f145180fa553bb9db54468068aeb99 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8a547b85bc5881d65853159abd392a441d70065f47f8d4bba3748aedebf979fc 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=95f2e19083cca1e6d911d078ac6578e3e5f145180fa553bb9db54468068aeb99 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8a547b85bc5881d65853159abd392a441d70065f47f8d4bba3748aedebf979fc 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=95f2e19083cca1e6d911d078ac6578e3e5f145180fa553bb9db54468068aeb99 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8a547b85bc5881d65853159abd392a441d70065f47f8d4bba3748aedebf979fc 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=95f2e19083cca1e6d911d078ac6578e3e5f145180fa553bb9db54468068aeb99 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8a547b85bc5881d65853159abd392a441d70065f47f8d4bba3748aedebf979fc 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=95f2e19083cca1e6d911d078ac6578e3e5f145180fa553bb9db54468068aeb99 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8a547b85bc5881d65853159abd392a441d70065f47f8d4bba3748aedebf979fc 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=95f2e19083cca1e6d911d078ac6578e3e5f145180fa553bb9db54468068aeb99 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8a547b85bc5881d65853159abd392a441d70065f47f8d4bba3748aedebf979fc 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=95f2e19083cca1e6d911d078ac6578e3e5f145180fa553bb9db54468068aeb99 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8a547b85bc5881d65853159abd392a441d70065f47f8d4bba3748aedebf979fc 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=95f2e19083cca1e6d911d078ac6578e3e5f145180fa553bb9db54468068aeb99 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8a547b85bc5881d65853159abd392a441d70065f47f8d4bba3748aedebf979fc 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=IQoJb3JpZ2luX2VjEBQaCWV1LXdlc3QtMSJHMEUCIQDvGkyJ68Lb4g7JxEhFS4%2BEmCSjgLvbplsqKxXSX9XW9gIgOhf%2FP2VdfrnKPcKLnknUecnkKijO0ZX4AaOs7coDEvUqwgUI3f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPtHTvrn2lPkkj4nkCqWBUDdDMJfT1q4ULhFaxfx17oANKnzHw5sm2fCIB3OzIIVajsEDIDIWheHq%2F8aHgxCamxWiJNrNYt5zdi5dbcoLgI9UfIHelN6Zh7cegip1%2BVWsUKBuvrq6%2Fe2kdiEboQUajAqyo5qfxrXJ6DXM8f%2BPhkSAPM4c2mJmLMo%2FSIRiaWzNKUijYCg20CQcHxLuG6h8vtsNgxWmem2E3T0hxcW8U3O300XTpvWgd%2Fcm0p0qNsJbEcT3J9C6sE1eEz1r2LURT3AsmktGPDyNIbJ8YPww5sjVf0kb0tf9dHD%2BgsGA8mPNagzOUvaZ7KY8XJ2nydl9x7i24ze4lpWWCyiMH2mVOcC%2BlVyo7L3i9VXFVLXUY8gfaUYeJuntZ2chDcJclKNF55kyvUSXgnaRvUpxvKYW%2BHjVMu8sdAhBoBuTadykR%2BLV1vNGNsfKTFh7J4FBiOqKIGG9M3U1Wzx%2FTWpYGlCvA5K3QgyoG7xKp3I2JWAeOQQzuzjSlZkJDqnqoCDcSWxu9f7qH8ZJRSFPr%2FXMQd83zyt4L3s194iuS4e2xVwuDRoM4juOSH4OdbLiH5OooKypYxh6domzlTdFCwPgN9jgsmVkDZIN87fFq1IzEhVTrWlg9EhGWOyyVb1%2BVfI2tprpg6WlpC6PIb4tHuk5STXVsIl0TcDdHtUai7OfBWnMMz3i2CJsHqLRCeW1%2B1GaNA%2FMAMJBppJlyU9ySVuZZhCy3UTEzjokEu%2FDWPvCB5YqydBMWP%2FK%2FWYIb2nDw4%2FFIkNA316IzuhOR%2FXSfa%2BqaWPX0u9RO%2BUTk%2FJZZSAI3aIHR2Kxoi4S7WMCedAKfbQVpTBCfJZn7m0NiDjdb5KEQvy3E4nppi3vl%2BJDaetMHN8HBiXNBdvIZIGMOSwws8GOrEBk%2B42psonqDC%2FCq9TE7bu6rRmi%2Bq5qtg4nV%2F%2FS7ZzR%2Bf5UZ0t5NzN4nrfRG%2FkN81vpdVZx3vJNKIZ3kU7faE7ECAkMf9E%2BeztnXX2UoE8WmS31saZ%2BG45J4RSGJUeaFrHEuT%2BSU%2BZmtpecfLGJQubJrDsFJFOOUrH59Y%2F7Aa%2BhyK9WogzeshInh%2FssrWF30WhCyPpMz%2FlXnSS9Aggf3JeDI7UE6wf1XaSJ1EoMVYYL%2BUc&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UYXDBBVGC%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T114601Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=95f2e19083cca1e6d911d078ac6578e3e5f145180fa553bb9db54468068aeb99 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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768w\" sizes=\"auto, (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}]}}