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11.1.1 Core Chemical Concepts — AQA Chemistry 8462 | GradeGen.AI
Chemistry
Key ideas
Fundamental Principles
Core Chemical Concepts
Core Chemical Concepts
AQA GCSE Chemistry (8462) — Key ideas
What You Need to Know
Understand that matter is composed of atoms and elements.
Explain periodic relationships in terms of atomic structure.
Describe bonding as electron transfer or sharing.
Relate molecular shape and structure to behaviour.
Understand that reactions occur at different rates due to energy barriers.
Classify reactions into proton transfer, electron transfer, or electron sharing.
Apply the principle of conservation of energy to chemical reactions.
Revision Notes
1
Atomic Structure and the Periodic Table
15 key terms
2
Practise with Past Papers
Key Terms & Definitions
Previous Section: Using resources
Production of NPK Fertilisers
Chemical Bonding and Molecular Geometry
16 key terms
3
Chemical Energetics and Kinetics
10 key terms
4
Classification of Chemical Reactions
17 key terms
