HARD
8th ICSE
IMPORTANT
Earn 100
Give reason:
Freezing of water to ice and evaporation of water are physical changes.
Important Questions on Physical and Chemical Changes
HARD
8th ICSE
IMPORTANT
Give reason:
Burning of a candle is both a physical and a chemical change.
MEDIUM
8th ICSE
IMPORTANT
Give reason:
Burning of paper is a chemical change.
HARD
8th ICSE
IMPORTANT
Give reason:
Cutting of a cloth piece is a physical change, though it cannot be reversed.
HARD
8th ICSE
IMPORTANT
