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Neporo4naja [7]
3 years ago
9

» How could a scientist determine on a molecular level whether a chemical reaction has occurred? A. They could see whether atoms

have been rearranged. B. They could see whether molecules have been rearranged. C They could see whether the motion of molecules has accelerated. D. They could see whether the motion of atoms has accelerated.​
Chemistry
1 answer:
Leto [7]3 years ago
4 0
I think the answer is A
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