Question

2. Explain the different types of energy needed for different kinds of chemical changes?
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Answer 1

Answer:

During Chemical reaction energy is required either for breaking up bonds in case of reactants and building bonds to form products. ... The chemical reaction in which energy is absorbed is called endothermic reactions, in which energy is absorbed for breaking up the bonds.

Explanation:

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Answer 2

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During Chemical reaction energy is required either for breaking up bonds in case of reactants and building bonds to form products. ... The chemical reaction in which energy is absorbed is called endothermic reactions, in which energy is absorbed for breaking up the bonds.