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Introduction

During endoth...

Question

During endothermic reaction, energy is _____________

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Solution

All chemical reactions involve energy. Energy is used to break bonds in reactants, and energy is released when new bonds are formed in products. Endothermic reactions absorb energy.
In endothermic reactions, more energy is absorbed when the bonds in the reactants are broken than is released when new bonds are reformed in the products.
During the endothermic reaction, energy is absorbed.

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