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g100num [7]
3 years ago
10

Please help!

Chemistry
2 answers:
Fofino [41]3 years ago
7 0

in a chemical reaction,mostly everything changes,it could be color,texture and others.so i think for sure its the first one.( The reaction rates can change)


omeli [17]3 years ago
3 0

Answer:  A.  The reaction rates can change.

Explanation:

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