what is physically and chemical change?
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A chemical change results from a chemical reaction, while a physical change is when matter changes forms but not chemical identity. Examples of chemical changes are burning, cooking, rusting, and rotting. Examples of physical changes are boiling, melting, freezing, and shredding.
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Explanation: physical change_the change in which no new substance is formed is called physical change.
Chemical change-the change in which new substances formed is called chemical change
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