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The chemical change process whereby a molecule breaks down into simpler molecules or elements is called:

decomposition
endothermic
exothermic
a phase change

2 Answers

3 votes

DECOMPOSITION IS THE ANSWER TO YOUR QUESTION.....

User Ryan Drost
by
8.1k points
3 votes
It's called decomposition - like breaking it apart into what it's composed of. 
User Manish Gupta
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