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kondor19780726 [428]
3 years ago
6

What are three observable changes that show a chemical reaction?

Chemistry
1 answer:
adoni [48]3 years ago
5 0

Answer:

Fizzing, New color, and odor

Explanation:This is because chemicals change the smell which can be called odor, chemicals change the color, and when something is fizzing their is a chemical reaction going on.

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