Chemistry, asked by adrizajonas, 1 day ago

Which of the following is not true for a chemical change?

1] A change in smell may occur
2] It occurs very slowly
3] Energy change is always involved
4] Sound may be produced

Answers

Answered by tanveerjafar53

1

Answer:

4....sound may ve produced is not tru for a chemical change

Answered by yashvioza2007

0

3 and is right

I hope helpfull you

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