Question

what is exothermic and endothermic reactions​

Answer 1

Answer:

Exothermic reactions transfer energy to the surroundings and the temperature of the surroundings increases. Endothermic reactions take in energy and the temperature of the surroundings decreases.

Answer 2

Answer:

reactions in which heat is absorbed is called endothermic reactions.

eg: photosynthesis.

reactions in which the heat energy is released is called exothermic reactions.

eg: breathing

Explanation:

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