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svetoff [14.1K]
3 years ago
7

Do you agree or disagree that a chemical reaction always happens when 2

Chemistry
2 answers:
atroni [7]3 years ago
8 0
The answer to your question is i agree
inn [45]3 years ago
4 0

Answer:

i disagree

Explanation:

i disagree because a chemical change (or chemical reaction, whatever you wanna call it) occurs when two substances are mixed together and transform into a third substance. Not all substances react chemically when mixed together, however. For example, some substances, when mixed together, remain simply a mixture of those two substances.

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