chap8182 chap8182

21-05-2019
Chemistry

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If a chemical reaction uses up energy the reaction is

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jayyyd27 jayyyd27

21-05-2019

Answer:

Chemical reactions often involve changes in energy due to the breaking and formation of bonds. Reactions in which energy is released are exothermic reactions, while those that take in heat energy are endothermic.

Explanation:

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gaalloo gaalloo

21-05-2019

It’s an endothermic reaction

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