negatively charged ion
smallest unit of matter
comprised of electrons, protons, and neutrons
positively charged ion
a pure substance made of two or more elements chemically bound
designates a specific type of atom
there are 118 types and they are described by the periodic table
a mixture in which the components are in different phases
a mixture in which the components are all in the same phase
a substance with multiple components and of varying composition
when two or more atoms are chemically bonded together
a substance consisting of a single component with uniform properties and constant composition
a substance that is dissolved into a liquid
the liquid into which a substance is dissolved
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