Question

Differentiate between exothermic and endothermic reactions.

Answer 1

Answer:

The difference between endothermic and exothermic reactions lies in the words themselves. "Thermic" refers to heat, just as in the word "thermometer." "Exo" means "outside" and "endo" means "inside." Thus, an endothermic reaction pulls heat into an object or area, while an exothermic reaction expels heat.

Answer 2

Exothermic reaction: the reaction in which heat release is known as exothermic reaction

Eg: decomposition of vegetables matter or other biodegradable substances .

during digestion , food is break down into simpler substances with release of heat.

Endothermic reaction:

the reaction in which formation of heat happen know as endothermic reaction.

Eg: solutions of calcium oxide and water.

during preparation of food in plants.

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