During a physical change the state and the composition of the substance change.

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Dear student,
During a physical change only the state of a substance may change the composition remains same. For eg. On heating ice changes to water.
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During a physical change the state and the composition of the substance change.

Dear student, During a physical change only the state of a substance may change the composition remains same. For eg. On heating ice changes to water. Regards

Dear student,
During a physical change only the state of a substance may change the composition remains same. For eg. On heating ice changes to water.
Regards