Question

explain chemical and physical change the help of 3 ex. each

Answer 1

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here is ur ans....⭐⭐

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✴ CHEMICAL CHANGE :

The change due to which one substance is transformed into another substance having new and different properties is called a chemical change.

⭐ EX. - Photosynthesis, corrosion

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✴ PHYSICAL CHANGE :

The properties of the original substances remain the same, that is, their composition remains unchanged. No new substance is formed. Such a change is called a Physical change.

⭐ EX. - Evaporation, boiling, dissolution, etc.

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