Physical Poperties

 Matter: Any solid, liquid, or gas.

 Mass: Amount of matter in an object.

 Volume: The amount of mass in a certain volumen of materials.

 Density: The amount of mass in acertain volume of materials

 Physical Properties: A property that can be observed without changing the identity of a substance.

 Solution: a mixture of one substance dissolved in another so that the properties are the same throughout.

 Chemical change: a change in matter that produces a new substance with different properties from the original.