Chemistry, asked by anushkasoumya39, 2 days ago

Can anyone please share the revision notes of class 9 chemistry is matter around us pure please

Answers

Answered by sathishthapa63

0

Answer:

Mixture consists of more than one kind of pure substances which can be separated by physical method.

...

Study Material and Notes of Ch 2 Is Matter Around us Pure Class 9th Science.

Physical Change Chemical Change

It is reversible. It is irreversible that means permanent

No new substance is formed. New substance is formed.

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