Question

what does one mean by exothermic and endothermic reaction?explain.​

Answer 1

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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.

Answer 2

Answer:

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

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