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saw5 [17]
3 years ago
12

How do we differentiate chemical change from physical change ​

Chemistry
1 answer:
bija089 [108]3 years ago
5 0

Answer:

Chemical change :has change in mass, heat is needed, new element is formed, hard to reverse.......

Physicalchange:does not have change in mass, heat is not necessary, no new element is formed, easy to reverse

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