| A | B |
| Hydrocarbon | Compounds that contain only C and H |
| Alkane | Only single bonds |
| Alkene | At least one double bond |
| Alkyne | At least one triple bond |
| Aromatics | Ring w/ an array of double bonds |
| Geometric isomer | Same molecular formula but species differ by arrangement in space |
| Strucutual isomer | Same molecular formula but species differ by attatchment of bonds |
| Aromatic hydrocarbon | Benzene rings |
| Metal Urgy | Process by which metals are extracted from their ores |
| Oxide | O-2 |
| Peroxide | O2-2 |
| Superoxide | O2- |
| Alloy | Material with metallic properties which contains two or more elements at least one is a metal |
| Allotropy | Different forms of the same element in the same phase |
| Alkali metals | Group 1 |
| Alkaline | Group 2 |
| Halogens | Group 18 gases, tend to be non-reactive |
| ore | A natural mineral deposit from which a metal can be extracted profitably |
| Disproportionation | A reaction in which a species undergoes oxidation and reduction simultaneously |
| -cis | Geometric isomer in which two like groups are relativly close to one another |
| -trans | A geometric isomer in which two identical groups are as far apart as possible |
| meta | xx |
| ortho | x-x |
| para | x--x |