Ge8orgenexxica Ge8orgenexxica

28-11-2016
Chemistry

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Describe the ways you can know that a chemical reaction has occurred.

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armybrat5001 armybrat5001

06-12-2016

Signs that a chemical reaction is occurring are: 1. change in color 2. change in odor 3. change in pH, as in changes from acid to base or base to acid

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breiaforwood breiaforwood

11-09-2018

The color can change so can the PH and oder.

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