Question

Conclusion of project topic physical and chemical changes.​

Answer 1

Answer:

physical changes

it can be reversed

chemical change new object is formed

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Explanation:

Answer 2

Answer:

There is change in the physical properties of the substance in a physical change whereas there is change in the chemical properties of the substance in a chemical change. There is no formation of new substance in physical change whereas a new substance is formed in chemical change. Physical changes are mostly reversible in nature whereas chemical changes are mostly irreversible in nature.

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