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Which of these is an indication that a chemical reaction has occured? A. melting of a substance B. boiling of a substance C. formation of a precipitate D. freezing of a substanc…

Which of these is an indication that a chemical reaction has occured? A. melting of a substance B. boiling of a substance C. formation of a precipitate D. freezing of a substanc…
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1 vote
Which of these is an indication that a chemical reaction has occured?

A. melting of a substance
B. boiling of a substance
C. formation of a precipitate
D. freezing of a substance

User Thurston
by
8.2k points

2 Answers

4 votes

c) formation of a precipitate

User Michael Zuschlag
by
8.0k points
6 votes

I believe the answers is C

User Pedrofurla
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8.3k points
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