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Alex17521 [72]
3 years ago
15

What happens to the chemical identity of a substance during a physical change?

Chemistry
1 answer:
klio [65]3 years ago
5 0
Nothing happens because a physical change only changes the appearance of the substance, whereas a chemical change transforms the substance into something completely different.
i.e. (chemical change) wood + fire = ash
(physical change) wood + axe = smaller pieces of wood
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