Chemistry, asked by shifaminha2009, 5 months ago

how do changes occur

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Answered by kushwahadeepika136

Answer:

hope it helps you....

Explanation:

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Answered by rupeshwagh85572

Explanation:

Physical changes occur when objects or substances undergo a change that does not change their chemical composition. This contrasts with the concept of chemical change in which the composition of a substance changes or one or more substances combine or break up to form new substances.

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