Question

Why is melting of butter said to be physical and reversible change

Answer 1

Answer:

Because we can freeze it and again make it into a solid substance. This process is reversible.

Hence this is said to be physical and reversible change.

Hope my answer helps you buddy!

Answer 2

Answer:

• When you first apply heat to a solid substance like butter, it melts into a liquid. This is a physical change. You can prove that this is a physical change because if you put the melted butter back in the fridge, it changes back to solid butter.
• 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. it is reversible because melting of any substance is reversible.

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