asked 215k views
1 vote
Which of these is an indication that a chemical reaction has occurred?

A.The melting of a substance
B.The boiling of a substance
C. The formation of precipatation
D The freezing of a substance
Please & Thank you!

asked
User Mikewied
by
8.7k points

1 Answer

4 votes
C. The formation of precipatation
answered
User Fuzzyman
by
8.4k points
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