Question

What does one mean by exothermic and endothermic reaction?
Explain. ​

Answer 1

Answer:

Exothermic Reaction: A chemical reaction in which heat is given out is known as exothermic reaction. For example. Endothermic Reaction: A chemical reaction in which heat energy is absorbed is known as endothermic reaction.

Explanation:

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Answer 2

Explanation:

Exothermic reactions : Reactions in which heat is given out along with the products are called exothermic reactions. Example : Endothermic reactions:Reactions in which energy is absorbed are known as endothermic reactions.