How do you know if a chemical change has taken place?

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asked Nov 19, 2015 165k views

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Phindmarsh · Answer 1 · 2015-11-24T21:49:36+0000

There are a few ways to tell if a reaction has taken place, these include temperature change, color change, formation of a precipitate, bubbling, and even odors. These all indicate that a chemical change has taken place.

How do you know if a chemical change has taken place?

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