hollyhopper71 hollyhopper71

07-05-2021
Chemistry

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How can you use chemical formulas to determine if a change is chemical or physical?

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Аноним Аноним

07-05-2021

Answer: Chemical changes cause a substance to change into an entirely substance with a new chemical formula.

Physical changes only change the appearance of a substance, not its chemical composition.

Chemical changes are also known as chemical reactions.

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