Changes in the states of water.

Condensation is the change from the gaseous state to the liquid state.

Evaporation is the change from the liquid state to the gaseous state.

Freezing is the change from the liquid state to the solid state.

Melting is the chage from the solid state to the liquid state.

Sublimation is the change from the solid state to the gaseous state.

Deposition is the change from the gaseous state to the solid state.