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ci#3 vocabulary
Term | Definition |
---|---|
volume | amount of space something occupies; amount of space something takes up |
mass | amount of matter in an object or sample |
matter | anything with mass and volume |
compress | reduce the volume of something by applying force or pressure |
closed system | matter cant be moved in our out of the system |
open system | matter that can be moved into or out of the system |
particle | smallest piece of substance that is still a substance |
force | push or a pull |
stock solution | large volume of reactant that has a premeasured concentration |
excess regent or excess reactant | the extra reactant that remains after the chemical reaction has ended |
limiting reagent or limiting reactant | the reaction stops when all of the limiting reagent is used up |