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There are many ways that you can tell whether a chemical change has occurred. Which of the following is NOT a sign of chemical change?

-presence of bubbles
-liquid boiling
-change in color
-a release of an odor

User Papr
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2 Answers

4 votes
Liquid boiling is not a sign of chemical change!
3 votes

Answer:

liquid bolling

Step-by-step explanation:

because it just using heat.

User Stas G
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