Question

why is formation of ice from water a desirable change ?​

Answer 1

Answer: It is a desirable change because we want it to happen.

Explanation: Desirable change is the change which we want to happen.

Answer 2

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The liquid water changes into solid water called ice. Only a change in state (from liquid to solid) takes place during the freezing of water to form ice, but no new substance is formed. So, the freezing of water (to form ice) is a physical change.

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