slopez8060 slopez8060

03-12-2021
Biology

contestada

How is physical and chemical change the same?

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tdotty163rd tdotty163rd

03-12-2021

Physical change only change the appearances of a substance, not it’s chemical composition. Chemical changes cause an entirely new substance with new chemical formula.

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Janelle739 Janelle739

03-12-2021

Answer

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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