| A | B |
|---|
| Catalysts | chemicals that speed up chemical reactions |
| Covalent Bond | electrons SHARED by adjoining atoms |
| Hydrocarbons | compounds containing only Hydrogen and Carbon |
| Ionization | when compounds are created to ions |
| Ionic Bond | one atom GIVES UP one or more electrons to other atoms, resulting in a positive charge and then it is attracted to the negatively charged atom that took the extra electrons |
| Isomer | different structure of the same molecule |
| Lattice | when ions, molecules or metal atoms gather in a regular arrangement |
| Metallic Bond | atoms cling toether with FREE ELECTRONS FLOWING between them |
| Organic compounds | compounds containing carbon |
| Polymer | compounds with very large molecules made up of repeating molecular units |
| Shells | area around the atom's nucleus where electrons exist at different energy levels |
