Question

State any two differences between physical change and chemical change. Give example also.​

Answer 1

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Answer 2

Explanation:

In Physical change, when a substance undergoes a physical change, its composition remains the same despite its molecules being rearranged. Physical change is a temporary change.

In Chemical change, when a substance undergoes a chemical change, its molecular composition is changed entirely. Thus, chemical changes involve the formation of new substances. Chemical change is a permanent change.