GCSE OCR Chemistry A (Gateway) · Topic 2
Elements, Compounds and Mixtures
In short
Topic 2: Elements, Compounds and Mixtures in GCSE OCR Chemistry A (Gateway) covers 3 topics: Purity and Separating Mixtures, Bonding and Properties of Materials. Each one below lists the key points to revise.
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What is in Topic 2: Elements, Compounds and Mixtures?
Topic 2: Elements, Compounds and Mixtures
Purity and Separating Mixtures
- Pure substances
- Separation techniques
- Chromatography
Bonding
- Ionic, covalent and metallic bonding
Properties of Materials
- Giant structures
- Carbon allotropes
- Nanoparticles
Elements, Compounds and Mixtures: common questions
What is in Topic 2: Elements, Compounds and Mixtures?
It covers 3 topics: Purity and Separating Mixtures; Bonding; Properties of Materials.
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