Ionic/Covalent Naming
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Molecules
Multiple atoms with chemical bonds
Cation
Lost electron so it gains positive charge
Anion
Gains electron and becomes negative
Ion
Charged atom
Covalent
Prefixes always used for nonmetals, no Roman numerals, -ide ending (mono, di, tri, tetra, penta, hexa, *hepta, octa, nona, deca)
Ionic binary compound (metal & nonmetal)
Roman numerals for electronic configuration, No prefix but ide ending
Covalent prefixes
will ALWAYS be there for second nonmetal
Ternary compounds
contain transition metals and therefore need roman numerals (Exceptions are Aluminum, Zinc & Silver)
Acid (H+ ion) Binary Acid
H+ with one atom, add hydro, ic, and acid
Acid (H+polyatomic iion) Ternary Acid
no hydro prefix but add acid ate–>ic ite–> ous *Oxyacids have “per” at beginning containing hydrogen and polyatomic ions with 02