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Endothermic and Exothermic Reaction

Heat is relea...

Question

Heat is released in _______ (endothermic/exothermic) reactions.

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Solution

An exothermic reaction is a chemical reaction that releases energy in the form of light or heat. It is the opposite of an endothermic reaction.
Exothermic reaction Expressed in a chemical equation: Reactants $\to$ Products + Energy.
Heat is released in an exothermic reaction. The correct answer is exothermic.

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