Question

What are physical and chemical changes?​

Answer 1

Answer:

In a physical change the appearance or form of the matter changes but the kind of matter in the substance does not. However in a chemical change, the kind of matter changes and at least one new substance with new properties is formed. The distinction between physical and chemical change is not clear cut.

Answer 2

Answer:

PHYSICAL CHANGE:-

In a physical change the appearance or form of the matter changes but the kind of matter in the substance does not.

CHEMICAL CHANGE:-

In a chemical change, the kind of matter changes and at least one new substance with new properties is formed. The distinction between physical and chemical change is not clear cut.

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