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02-11-2020
Chemistry

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What is the main difference between a chemical and a physical change? Use examples to support your answer. EXPLAIN PLEASE!

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maya2647 maya2647

02-11-2020

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.

Explanation:

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