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Which identifies that a chemical reaction has occurred? A. New substances are produced. B. The color has changed. C. Bubbles have formed. D. Temperature has changed.
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5 votes
Which identifies that a chemical reaction has occurred?

A. New substances are produced.
B. The color has changed.
C. Bubbles have formed.
D. Temperature has changed.

User Birante
by
8.5k points

2 Answers

4 votes
Dits totally d it had a tempeyure change
User Pavel Gurkov
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8.5k points
2 votes
The answer would be A.
User Jacob Gabrielson
by
8.3k points
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