Chemistry Notes Quiz #1

Matter
must have mass
Substances
Compounds and Elements
Pure not a mix
chemically
definite ratio
Mixtures
Homogenous and Heterogenous
Homogenous Mixture
Uniform no separation ex: salt or aspirin dissolved in water
(Solution)
Heterogenous Mixture
Not uniform no separation ex: oil or vinegar and water
Aqueous (aq)
Added Water