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Physical and Chemical changes

how to classi...

Question

how to classify an object as physical or chemical change

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Solution

Physical change involves change in one or more physical properties of matter.There is no change in the chemical composition and property of the matter.It is generally reversible.
Whereas, a chemical change involves change in the chemical composition and chemical properties of the matter.It involves formation of a new kind of matter and the process is irreversible.

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