Spec J248
OCR GCSE Chemistry flashcards by topic: the key terms, definitions and equations you need to recall for Paper 1 and Paper 2 (Foundation Tier) or Paper 3 and Paper 4 (Higher Tier).
1 Particles
1.1 The particle model
1.2 Atomic structure
2 Elements, compounds and mixtures
2.1 Purity and separating mixtures
2.2 Bonding
2.3 Properties of materials
3 Chemical reactions
3.1 Introducing chemical reactions
3.2 Energetics
3.3 Types of chemical reactions
3.4 Electrolysis
4 Predicting and identifying reactions and products
4.1 Predicting chemical reactions
4.2 Identifying the products of chemical reactions
5 Monitoring and controlling chemical reactions
5.1 Monitoring chemical reactions
5.2 Controlling reactions
5.3 Equilibria
6 Global challenges
6.1 Improving processes and products
6.2 Organic chemistry
6.3 Interpreting and interacting with earth systems
