Physical Properties

matter: any solid, liquid or gas.


mass: amount of matter in an object


volume: the amount of space an object takes up.



density: the amount of mass in a certain volume of material.


physical property: a property that can be observed without changing the identify of a substance.


physical change: a change in size, shape, or state without forming a new substance.



solution: a mixture of one subtance dissolved in another so thatr the properties are the same throughtout.

chemical change: a change in matter that produces a new subtance with differnet properties from the original.