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

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asked Apr 22, 2019 107k views

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

Chemistry
middle-school

Thurston asked

by Thurston

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c) formation of a precipitate

Michael Zuschlag answered Apr 24, 2019

by Michael Zuschlag

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6 votes

I believe the answers is C

Pedrofurla answered Apr 27, 2019

by Pedrofurla

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