Multiple choice

What change of state happens on the bathroom window after a shower?

  1. Cooling

  2. Evaporation

  3. Boiling

  4. Condensation
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Warm, moist air from the shower comes into contact with the cold surface of the window. This causes the water vapor in the air to cool down and turn back into liquid water droplets on the glass, which is called condensation.

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