| Term | Definition |
|---|---|
| Volume | the amount of space something occupies; the amount of space something takes up |
| Mass | the amount of matter in an objector sample |
| Matter | anything that has mass and matter |
| Compress(verb) | reduce the volume of something by applying force/ pressure |
| Closed System | matter cannot be transferred into or out of the system |
| Open System | matter can be transferred into or out of the system |
| Particle | the smallest piece of a substance that is still a substance |
| Force | a push or a pull |
| Stock Solution | a large volume of reactant that has a premeasured concentration |
| Excess Reactant | the extra reactant that remains after the chemical reaction has ended |
| Limiting Reactant | the reactant that limits how much product can be formed in a chemical reaction; the reaction stops when all of the limiting reactant is used up. |
