kayonapretty14p45995 kayonapretty14p45995
  • 22-01-2019
  • Chemistry
contestada

A change in heat whether endothermic or exothermic is always a clear indication of a chemical change true or false?

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samhya
samhya samhya
  • 23-01-2019
False its a chemical change
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49986961
49986961 49986961
  • 24-02-2020

Answer:

True

Explanation:

During a chemical reaction energy is used, whether to break bonds in reactants or make new bonds forming products. When bonds are broken (reactants) energy is absorbed, this is termed an endothermic reaction. When bonds form (products), energy is released, this is an exothermic reaction.

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