Chemistry, asked by mahi26997, 2 months ago

Introduction for physical and chemical changes.

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Answered by ranaarushi2010

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.

Answered by kj697435

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Introduction for physical and chemical changes.​

Answers

Introduction for physical and chemical changes.