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A complete lesson on how to draw dot and cross diagram for simple covalent molecules mentioned on the edexcel IGCSE Chemistry specification.

I have adapted the worksheet from a resource shared on TES (thank you), which goes through, step by step, how students construct dot and cross diagrams for simple covalent molecules mentioned on the specification.

• Specification reference points included in the Powerpoint.
• STARTER recall activity included.
• Definitions and the different types of covalent bonds (single, double, triple) are included on the Powerpoint.
• Examples of how to draw dot and cross diagrams are included on the Powerpoint.
• The Powerpoint goes through the answers to the worksheet so that students can self or peer mark.