Question

Physical change and chemical change bistinguish between​

Answer 1

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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Answer 2

Answer:

physical changes are temporary in nature and no new substance is formed.

example- freezing of ice

chemical changes are permanent in nature and a new substance is formed.

Example- Burning of paper

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