Key term for Edexcel GCSE Chemistry, used in Types of Substance.
A diagram showing how valence electrons are shared between atoms to form covalent bonds.
Dot and Cross Diagram appears in Edexcel GCSE Chemistry revision content for Key Concepts in Chemistry, especially Types of Substance and Mathematical Applications.
Key Concepts in Chemistry
Types of Substance • Mathematical Applications
Key Concepts in Chemistry
Ionic Bonding • Ion Formation in Groups 1, 2, 6, and 7
Key Concepts in Chemistry
The Periodic Table • Electronic Configuration Prediction
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