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CBSE - IX - Chemistry

when we cut a tree :-
1. there is no change in chemical composition of a tree. hence it is an physical change ....
2. we cannot again reverse this change .hence it is an chemical change .....
how can this be ?????????????

Asked by yerram.varun 16th September 2015, 6:42 PM
Answered by Expert


Cutting a tree is not a chemical change. Its a physical change.

Physical change is that change in which we can not reverse the matter chemically and not physically or physical appearance.

The chemical composition of the wood remains the same.

Answered by Expert 16th September 2015, 6:49 PM

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