Nomenclature
metal + nonmetal + ide = ionic compound
Ex: NaCl - sodium chloride
nonmetal + nonmetal = prefix (or not if 1) + nonmetal + prefix (or not if 1) + nonmetal + ide
N2O4 - Dinitrogen Tetroxide
CO2 - Carbon Dioxide
Refer to Polyatomics, too, in General Remembering
Refer to Naming Binary Molecules, too, in General Remembering
Refer to Naming Organic Compounds, too, in General Remembering