Gas changes into a liquid during condensation.
when water gains or loses heat, it changes its state. When liquid water gains heat, it changes its state from liquid to gas. It becomes water vapor. When solid gains heat, it melts an changes its state from solid to liquid. When gas loses heat, it condenses into liquid. Gas, to liquid. When liquid loses heat, it becomes solid
1. a liquid changes to a solid. This process is called freezing, and involves the loss of heat.
Heat is given out.
Gas
a gas.
Changes to a Liquid.
Boiling
gas
Gas
A heated liquid will become a gas.
Phase changes requiring the addition of heat energy are the phase changes from solid to liquid, liquid to gas, and solid to gas. These phase changes are termed melting (solid to liquid), evaporation (liquid to gas), and sublimation (solid to gas).