identification of physical and chemical change. .......
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you wants to question
than.
1)what is diff b/w physical and chemical change
2)what is relation between them
3)it may be physical change almost time
4)is physical change long time
and also can be chemical
than.
1)what is diff b/w physical and chemical change
2)what is relation between them
3)it may be physical change almost time
4)is physical change long time
and also can be chemical
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