Which is NOT an example of evidence that shows a chemical reaction occurred? change in color change in temperature change in shape bubbles, fizzing

asked Jun 4, 2022 22.6k views

14 votes

Which is NOT an example of evidence that shows a chemical reaction occurred?

change in color
change in temperature
change in shape
bubbles, fizzing

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8 votes

Change in color
Change in color is a physical reaction

Juan Salcedo answered Jun 10, 2022

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