| Periodic Table Metals, Non-metals. |
| Order number: PTM-NM - ppt A 47 slide PowerPoint Presentation on the Periodic Table, focussing on the properties of metals and non-metals |
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| Periodic Table Metals, Non-metals. |
| Order number: PTM-NM - ppt A 47 slide PowerPoint Presentation on the Periodic Table, focussing on the properties of metals and non-metals |
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