cristianjavierp7v2v7 cristianjavierp7v2v7

19-11-2019
Chemistry

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When rust forms on a piece of iron, what evidence do you have that a chemical reaction has taken place??

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DemondDavis5282 DemondDavis5282

19-11-2019

Answer:

You know that a chemical reaction has taken place because there is a material a color change.

Explanation:

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