| A | B |
| chemical change | the composition of the substance changes |
| condensation | gas changes into a liquid |
| deposition | gas changes into a solid |
| dissolve | to create a solution where the particles of a substance spread out in the liquid |
| Law of Conservation of Mass | the total mass of the matter is the same before and after a physical or chemical change |
| physical change | when the form or appearance of matter changes, but not its composition (shape, state) |
| precipitate | a solid formed from a chemical change |
| sublimation | solid changes directly into a gas |
| vaporization | liquid becomes a gas |