Matter:Any solid,liquids or gas
Mass:Amount of matter in a objec.
Volume:The amount of spacean objects takes up.
Density:The amount of mass in a certain volume materials.
Physical Properties:A properties that can by observed without changing the identify of a substance
Physical Change:A change in size,shape and state without forming a new substance.
Solutions:A mixture of one subtance dissolved to another so that the properties are the same throughout.
Chemical Change:A change in matter that produce a new substance with different properties from the original.