By heating: transformation in a gas.
By cooling: transformation in a solid.
Phase change
Because melting is a change of state: from solid to liquid.
Melting.
The process is melting.
An increase in temperature typically causes matter to change from a solid to a liquid or from a liquid to a gas. A decrease in temperature often results in the opposite transition, causing matter to change from a gas to a liquid or from a liquid to a solid.
state of matter
Phase change
evaporation.
Heating can change matter from a solid to a liquid or from a liquid to a gas. Cooling can change matter from a gas to a liquid or from a liquid to a solid.
the matter can change into liquid, solid and gas.
Because melting is a change of state: from solid to liquid.
freezing
Condensation
liquefication
condensation
evaporation.
Freezing