1.
Type of matter with a fixed composition
2.
A substance made up of atoms that are all alike
3.
A substance in which the atom of two or more elements are chemically combined in a fixed proportion
4.
A mixture in which different materials remain distinct
5.
A heterogeneous mixture made of liquid and solid particles that settle
6.
A heterogeneous mixture with particles that never settle
7.
The scattering of a light beam as it passes through a colloid
8.
A mixture that remains constantly and uniformly mixed
9.
The same thing as a homogeneous mixture
10.
Any characteristic of a material that you can observe without changing the identity of the substance
11.
A change in size, shape, or state of matter in which the identity of the substance remains the same
12.
The process of separating substances in a mixture by evaporating a liquid and reconsidering its vapor
13.
any characteristic of a material that you can observe and that produces one or more new substances
14.
A change of one substance to another
15.
The mass of all substances that are present before a chemical change, the reactants, equals the mass of all of the substances