princessgirl7hp0kpt0 princessgirl7hp0kpt0

07-12-2017
Chemistry

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what changes in physical properties can be used as evidence that a chemical reaction has occured?

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sassqueenel1991 sassqueenel1991

07-12-2017

Some physical properties you can see when a chemical reaction has occurred:
-Gases Production (you can see the bubbles)
-Precipitates formed (insoluble solid forms from a liquid solution)
-Color changes
-Temperature changes

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