Mixture
matter made up of two or more chemical species
Homogenous Mixtures
any solution that is uniform throughout (evenly spread out)
Heterogenous Mixtures
any substance that is not uniform throughout (not evenly spread out)
Matter
anything with measurable volume or mass
Pure substance
matter made up of a single chemical species
Compounds
two or more different types of elements bonded in a chemical reaction
Elements
one single type of atom
Properties
Characteristic behaviours of a substance