Give a experiment to show that change of state of a substance is a physical change
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Matter is composed of atoms and molecules and is alwayschanging its form by eitherphysical or chemical changes. ... No new substance is formed in aphysical change; water moving between states of matter, a Popsicle melting, and a paper crumbled are examples ofphysical changes.
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melting, freezing, vaporization, condensation, sublimation etc are physical changes.
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