ArlynFC ArlynFC

16-12-2020
Chemistry

contestada

Which of the following is not a sign that chemical reaction has taken place?

a. temperature change
b. formation of a liquid
c. color change
d. formation of a gas

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chubbyrainbows101 chubbyrainbows101

16-12-2020

Answer:

a

Explanation:

uh process of elimination

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