| A | B |
|---|
| melting | when a solid changes to a liquid |
| freezing | when a liquid become a solid |
| vaporization | when a liquid becomes a gas |
| condensation | when a gas becomes a liquid |
| sublimation | when a solid becomes a gas skipping over the liquid phase |
| depostion | when a gas becomes a solid skipping over the liquid phase |
| evaporation | when a liquid changes to gas at temperatures below the boiling point |
| heat of fusion | the amount of heat energy need to change a substance from a skid state to a liquid state |
| heat of vaporiztion | the amount of energy needed to change a material from a liquid to a gas |
| crystalization | when a liquid evaporates or vaporizes and leaves behind a solid that was once dissolved in the liquid |
