Science, asked by af97411, 3 months ago

Chemical reactions happen when _____.

atoms attract or repel one another
heat is created by friction
two or more substances are mixed
substances are heated or cooled

Answers

Answered by adavid

1

Answer:

Chemical reactions happen when atoms attract or repel from one another.

Hope this helped! :P

Answered by Perrycai072

0

Answer:

Two substances interact

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