Multiple choice

Which of the following is the process to change solid into gas?

  1. Evaporation

  2. Freezing

  3. Sublimation

  4. Melting

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Sublimation is the process where a substance transitions directly from a solid phase to a gas phase without passing through the liquid phase. Examples include dry ice and iodine.