Key term for AQA GCSE Chemistry, used in Gas Tests.
A reaction that releases energy to the surroundings, such as the reaction between carbon and oxygen that provides enough heat to turn an ember back into a flame.
Exothermic appears in AQA GCSE Chemistry revision content for Chemical analysis, especially Gas Tests and Test for Oxygen.
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The rate and extent of chemical change
Reversible Reactions and Equilibrium • Le Chatelier's Principle
