AQA GCSE Chemistry · 8462
Specification 4.6.1.3 · Paper 1, Paper 2
- Revise: Collision Theory
The idea that reacting particles must collide with sufficient energy for a chemical reaction to occur.
- Revise: Chemical Energetics and Kinetics
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GCSE Chemistry · key term
The model in which a reaction occurs only when reacting particles collide with sufficient energy.
Used by AQA, Edexcel and OCR
Specification 4.6.1.3 · Paper 1, Paper 2
The idea that reacting particles must collide with sufficient energy for a chemical reaction to occur.
Specification 7.3 · Paper 2
A model explaining reactions and their rates through collisions between reactant particles.
Specification C5.2d · Paper 2 (Foundation), Paper 4 (Higher)
An explanation of reaction rates based on collisions between reactant particles: particles react when they collide with sufficient energy.
Paper 1 (Foundation), Paper 2 (Foundation), Paper 3 (Higher), Paper 4 (Higher)
A model explaining reaction rate through how often reacting particles collide and whether those collisions have enough energy to cause a reaction.
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