Key term for Edexcel GCSE Chemistry, used in Fuels.
A reaction that releases energy to the surroundings, resulting in products that have a lower energy level than the reactants.
Exothermic reaction appears in Edexcel GCSE Chemistry revision content for Fuels and Earth Science, especially Fuels and Complete Combustion.
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Rates of Reaction and Energy Changes
Heat Energy Changes • Reaction Profiles
