Question

differentiate between exothermic and endothermic changes​

Answer 1

Answer:

The difference between endothermicand 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 reactionexpels heat.

Explanation:

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Answer 2

Answer:

Exothermic changes are those in which heat is released during chemical reaction.Endothermic changes are those in which heat is absorbed during chemical reaction.

Explanation:

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