Key term for OCR GCSE Chemistry A, used in Improving processes and products.
The minimum amount of energy that colliding particles must possess for a chemical reaction to occur.
Activation Energy (Ea) appears in OCR GCSE Chemistry A revision content for Global challenges, especially Improving processes and products and Proportionality in Rates.
Global challenges
Improving processes and products • Proportionality in Rates
Monitoring and controlling chemical reactions
Controlling reactions • Catalysts Characteristics
Chemical reactions
Energetics • Bond Energy Calculations
Chemical reactions
Energetics • Reaction Profiles
Chemical reactions
Energetics • Interpreting Reaction Charts
Elements, compounds and mixtures
Bonding • Data Translation
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