When water is heated it turns into water vapor ' What kind of change is it ?

When water is heated it turns into water vapor ' What kind of change is it ?
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When water is heated it turns into water vapor ' This is a physical change.
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Last Answer : Increases

A metal plate with a circular hole at the centre is heated. What will happen to the area of the hole ? (1) Increase (2) Dacrease (3) Remain constant (4) Will increase first and then dcrease

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Last Answer : it reflects most of the heat from the sun

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