asked 91.3k views
3 votes
PLEASE HELP ME IM FAILING!!!!!

Which of the following is an indication of a chemical reaction?

freezing
melting
release of heat
all of the above

asked
User Andy E
by
8.0k points

1 Answer

5 votes

Answer:

all of the above

answered
User Ammar Bukhari
by
8.7k points

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