| A | B |
|---|
| Electrons that are fee to move in metals | delocalized electrons |
| For a monatomic ion, is equal to the charge | oxidation number |
| The force that holds two atoms together | chemical bond |
| A charged particle containing more than one atom | polyatomic ion |
| A positively charged ion | cation |
| A negatively charged ion | anion |
| An ionic compound whose aqueous solution conducts electricity | electrolyte |
| The name for most ionic compounds other than oxides | salts |
| Represents the way electrons exist in metals | electron sea model |
| A charged particle containing only one atom | monatomic ion |
| The energy needed to separate the ions of an ionic compound | lattice energy |
| The electrostatic force that holds oppositely charged particles together | ionic bond |
| A mixture of elements that has metallic properties | alloy |
| A mixture formed when small atoms fill holes in a metallic crystal | interstitial alloy |
| A polyatomic ion composed of an element bonded to at least one oxygen atom | oxyanion |
| Shows the simplest ratio of ions in an ionic compound | formula unit |
| The attraction of a metallic cation for delocalized electrons | metallic bond |
