English, asked by manjusyadav1988, 6 months ago

1. Differentiate between physical and chemical changes.

Answers

Answered by Braɪnlyємρєяσя

0

Explanation:

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 devu2470

3

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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