Question

Define Physical and Chemical Reactions​

Answer 1

Answer:

The reaction of anything in our body is called Physical reaction

and

The the reaction we get by the chemicals are called Chemical Reaction

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Answer 2

$\huge\mathfrak\pink{Answer}$

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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