Question

5 physical and chemical change

Answer 1

Hey,

Your answer,

› Physical changes are those changes which may result in the change of state but the chemical composition of a substance remains the same.

5 physical changes :-

› Melting of a candle
› Tearing a paper
› Melting of Ice
› Boiling of water
› Cutting a fruit

› Chemical changes are those changes which are known to bring a change in chemical composition of any substance.

5 chemical changes :-

› Burning of a candle
› Explosion of a bomb
› Churning of Milk
› Cooking of food
› Boiling of milk (lemon juice added to it)

>> Hope it works for you!