Temperature vs Dispprsion

H2O's (water) boiling point is 100c and its freezing point is 0c. In fact one of the characteristic properties of H2O are boiling and freezing point. When H2O evaporates it turns into water vapor. Water vapor is a type of gas. When you freeze water it turns into ice. Ice is a type of solid. If you put ice on its melting point you will get H2O once again.