Question

what is exothermic reaction and endothermic reaction​

Answer 1

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An exothermic reaction is a chemical reaction that releases energy through light or heat. It is the opposite of an endothermic reaction.[1]

An exothermic reaction is a chemical reaction that releases energy through light or heat. It is the opposite of an endothermic reaction.[1]Expressed in a chemical equation: reactants → products + energy. Exothermic Reaction means "exo" (derived from the greek word: "έξω", literally translated to "out") meaning releases and "thermic" means heat. So the reaction in which there is release of heat with or without light is called exothermic reaction.

Answer 2

Answer:

Exothermic reaction = Reactions in which heat energy is evolved.

Endothermic reaction = Reactions in which heat energy is consumed.

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