leovang1 leovang1

11-02-2021
Chemistry

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Which distinguishes chemical changes from physical changes?

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RandomGuy489 RandomGuy489

11-02-2021

Answer:

In a chemical reaction, there is a change in the composition of the substances; in a physical change there is a difference in the appearance, smell, or simple display of a sample of matter without a change in composition.

Explanation:

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