Condensing means changing from a gas into a liquid by reducing heat energy.
Condensation involves molecules joining together with the release of water.
Changing from a gas into a liquid by reducing heat energy means molecules joining together.
What results in changing from a gas into a liquid by reducing heat energy?

  - exposure to cold
  - degrees celcius
  - molecules joining together
  - rain or sun shine
  - Warm air moving into cold air
  - molecules separating
  - molecules becoming nothing
  - molecules exploding