Question

3) Why the process of melting of butter is called a reversible physical process?​

Answer 1

Melting of butter is a reversible change. This is because the butter can be solidified again by storing in a cool place like refrigerator for some time.

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Answer 2

Answer: melting of butter is a reversible process. No change in the chemical composition occurs when it is melted. Thus, melting of butter is a physical process because the physical appearance of the butter changes, the change is visible to eyes, the change can be reversed and no chemical change occurs.

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