The identities of substances are the same before and after which type of change?A.A change of stateB.A physical changeC.A chemical changeD.No change
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Solution 1
The identities of substances remain the same before and after a physical change (Option B). This is because a physical change does not alter the composition of a substance, only its physical properties such as shape, state, or temperature. For example, water freezing into ice is a physical change be Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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