{"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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a5b8426ce484b69f34d943a12642972495f6f72cfd7f14b4d9ab3affbe342ab2 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a5b8426ce484b69f34d943a12642972495f6f72cfd7f14b4d9ab3affbe342ab2 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=31fbe97bc6127a50826f0a35b5c6201b69ad514b20cf7edb088c329e7eab2fb3 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a5b8426ce484b69f34d943a12642972495f6f72cfd7f14b4d9ab3affbe342ab2 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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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=31fbe97bc6127a50826f0a35b5c6201b69ad514b20cf7edb088c329e7eab2fb3 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a5b8426ce484b69f34d943a12642972495f6f72cfd7f14b4d9ab3affbe342ab2 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=31fbe97bc6127a50826f0a35b5c6201b69ad514b20cf7edb088c329e7eab2fb3 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a5b8426ce484b69f34d943a12642972495f6f72cfd7f14b4d9ab3affbe342ab2 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=31fbe97bc6127a50826f0a35b5c6201b69ad514b20cf7edb088c329e7eab2fb3 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a5b8426ce484b69f34d943a12642972495f6f72cfd7f14b4d9ab3affbe342ab2 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=31fbe97bc6127a50826f0a35b5c6201b69ad514b20cf7edb088c329e7eab2fb3 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a5b8426ce484b69f34d943a12642972495f6f72cfd7f14b4d9ab3affbe342ab2 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=31fbe97bc6127a50826f0a35b5c6201b69ad514b20cf7edb088c329e7eab2fb3 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a5b8426ce484b69f34d943a12642972495f6f72cfd7f14b4d9ab3affbe342ab2 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=31fbe97bc6127a50826f0a35b5c6201b69ad514b20cf7edb088c329e7eab2fb3 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a5b8426ce484b69f34d943a12642972495f6f72cfd7f14b4d9ab3affbe342ab2 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=31fbe97bc6127a50826f0a35b5c6201b69ad514b20cf7edb088c329e7eab2fb3 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a5b8426ce484b69f34d943a12642972495f6f72cfd7f14b4d9ab3affbe342ab2 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=31fbe97bc6127a50826f0a35b5c6201b69ad514b20cf7edb088c329e7eab2fb3 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a5b8426ce484b69f34d943a12642972495f6f72cfd7f14b4d9ab3affbe342ab2 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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 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a5b8426ce484b69f34d943a12642972495f6f72cfd7f14b4d9ab3affbe342ab2 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=31fbe97bc6127a50826f0a35b5c6201b69ad514b20cf7edb088c329e7eab2fb3 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a5b8426ce484b69f34d943a12642972495f6f72cfd7f14b4d9ab3affbe342ab2 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=31fbe97bc6127a50826f0a35b5c6201b69ad514b20cf7edb088c329e7eab2fb3 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a5b8426ce484b69f34d943a12642972495f6f72cfd7f14b4d9ab3affbe342ab2 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=IQoJb3JpZ2luX2VjEMT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIDr8ErWTpkCfaoYI2kWfY12NjT2gUMXnZADabYvOy2STAiEA0oHWg1VMBBeob0NJZYbLR2YidIpP%2BhZVzu5RXpEfMzEqwQUIjf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPMHgcKmEYZPQzHM0yqVBU%2F8I%2BvhQivUlDPfM2K8nQQmAeqvwbV%2F0ZCD%2B%2BZZhGgksSM0bPFWI%2Fe55hyJaiJD9b3jzuLzvlOGFGkHZrp5AFfknj2DVgUI4fIuX8ajxl0GhMspQBykd00NtqmbGmo7zc%2FUx1fqezfHESViVs4ZqNQPvmn5K6P2JfU16Cygc3xjnfavYjbHWJZOiIwZBiwKDfXIelVdVzhQXTrlcU%2BfKdcOg55NndmlUKGphcfEs5Ny49TRlp0WuXU%2FbA%2Fru8f%2BPOMOHaMchrv4m2O4sjlvuxP7oJ%2BfA1KzqbyhAuXfK9FTfJNMlfHeeYg7ZLz4L1Xc4IKuKLk5jHwmUEmSXpkEHMBx96zOG8O%2BjJS%2FBNeNYvcms%2F6RwyVSixaUOrQC2Od5AY%2F8%2Fzyqmv1adJSWQJYbzHJgXI70WYcPdz8EHmPOTO%2FXh9dpeOe4JIC2m6ac5xz9onsmnofReDR8YULbyUJ02fYYn%2FnVxZShDNQ872kVuF9uI%2BcdmeYKh6fi5g6rGiPOA1wfK2DE5LLb0mW3whlhixOLgosQJwvVCtsjuO6Mwlqq3s6dbSGO9vo8RJxaCa%2FZYEIfZvXGbjxaU8zYI9VHSJl2rAmTzj4PjiO6mwjGzBdofZoffELBdqNL4gWQj3i2KtZpeal4kJWbPBrJEa6vsDYIQEhRACeOFZgxCR%2FB%2FtdEzVOLPiaduNzPANLkwn%2BeUdljZJk2oaiRJJP4ynp81%2BYXYnuL2Nb5nKaM4w6pK0GVsGHT5Yd3SMx1dYmZ69ScZ4DWqoyj76mZ42SEoohON0DHYlCAdEM5YFAD%2BIOCiqmB2rQJseM7KqqLfU90fpxeI%2BdsfoY1cTWN3Cfr50OYZkQrMb7%2BFro%2F1K9kJT1SbIhRtnElzaYw8rqC0gY6sQGVSo9FYY%2Bu5F07athZsbYH0DOSCWnvrLFE%2BNbEnS5PIoX3CkCG1fjpCLpTB96UB63Prp%2Bfb9kPJXa98tLa78oPJDxvcou710IpnRZGTerYjn2ud2RlXr9oAEDWXhGj2DI6Equg8tzlG%2FGmDBCTbucz%2BCoWjwkLVE9Y%2BOLnXzEwLaOpf%2BsubolowzUiqGunzeFNEzzaKAmM9AC0U1O5kKtRgyspdb70H8yLsso0YtT21oY%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4J4PSTO6%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T044120Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=31fbe97bc6127a50826f0a35b5c6201b69ad514b20cf7edb088c329e7eab2fb3 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}]}}