Chemistry, asked by prachi6055, 4 months ago

different between physical and chemical change with reference to the change in composition of the substance and change in energy ​

Answers

Answered by rupsha71
1

Explanation:

Physical changes only change the appearance of a substance, not its chemical composition. Chemical changes cause a substance to change into an entirely substance with a new chemical formula. Chemical changes are also known as chemical reactions.

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Answered by arya2091
1

Explanation:

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