| Question | Answer |
|---|---|
| volume | the amount of space something occupies; the amount of space something takes up |
| mass | the amount of matter in an object or sample |
| matter | anything that has mass or volume |
| 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 that substance |
| force | a push or a pull |
| stock solution | a large volume of reactant that has a premeasured concentration |
| excess reagent or excess reactant | the extra reactant that remains after the chemical reaction has ended |
| limited reactant or limited reagent | the reactant that limits how much product can be found in a chemical reaction, the reaction stops when all of the limiting reagent is used up |
