Which of the following is a physical change?

  • A Freezing ice cream
  • B dissolving calcium in water
  • C burning kerosene
  • D Exposing white phosphorus to air
jamb 2009chemistry

The correct answer is A. Freezing ice cream

Freezing is a physical change. It involves a liquid changing states to a solid. Thus, freezing a substance will not change its chemical identity, but its state.

Previous question Next question