24-04-2020
Biology

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What is an indicator that a chemical change has occurred?

A. a change in energy

B. a change in shape

C. the presence of solubility in water

D. the presence of a melting point

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bobbydbobbyd bobbydbobbyd

29-04-2020

Answer:

a change in energy

Explanation:

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brooklynragsdale brooklynragsdale

14-08-2020

Answer:

It is A

Explanation:

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