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You heat two substances, A and B. Both substances change color. When cooled, both substances return to their original colors.

What most likely happened in this situation?


A chemical change occurred in both substances.


A physical change occurred in both substances.


A physical change occurred in substance A, and a chemical change occurred in substance B.


A chemical change occurred in substance A, and a physical change occurred in substance B.

Respuesta :

Answer:

B: Physical change occurred in both substances.

Explanation:

Physical change vs chemical change.

Physical change, a substance's appearance changes, but its matter does not.

Chemical change, a type of matter that changes, and also new substance is formed with new properties.

Since one thing happened on both, the correct answer is B.

Hope this helps!! (Also, add me for brainiest)

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