click below
click below
Normal Size Small Size show me how
ChemistryChapter 7
Review Chapter 7
| Question | Answer |
|---|---|
| Compounds composed of two elements, a nonmetal and a metal (ex. MgBr3) | Binary ionic compounds |
| Positive ion charge | cations |
| negative ion charge | anions |
| ions formed from a single atom (ex. N-3) | monatomic ions |
| compounds composed of two elements which are both nonmetals (ex. H2O | binary molecular compounds |
| Naming system that involves combining the name of the positive and negative ions | nomenclature |
| polyatomic ions that contain oxygen | oxyanions |
| in order to indicate the general distribution of electrons among the bonded atoms in a molecular compound or polyatomic ion _______ are assigned to the atoms composing the compound or ion | oxidation states |
| consists of the symbols for the elements combined in a compound, with subscripts showing the smallest whole-number mole ration of the different atoms in a compound/ simplest ratio of the compound | Empirical Formula |
| The actual formula for a compound. Such as BH3 could be B2H6 for the actual chemical makeup | Molecular formula |