Question

differentiate between physical and chemical change with example​

Answer 1

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In a physical change, the molecules are rearranged while their actual composition remains same. In a chemical change, the molecular composition of a substance completely changes and a new substance is formed. Some example of physical change are freezing of water, melting of wax, boiling of water, etc.

Answer 2

Answer:

I

Explanation:

Physical change can done by physical method.

Chemical chance wants some understanding

Phycal change is renewable.

Chemical change is non renewable

Physical change not form new substance

Chemical change form new things