aluminum
Al 3+
ammonium
NH4 1+
barium
Ba 2+
calcium
Ca 2+
chromium (II)
chromous, Cr 2+
chromium (III)
chromic, CR 3+
chromium (VI)
perchromic, Cr 6+
copper (I)
cuprous, Cu 1+
copper (II)
cupric, Cu 2+
gold (I)
aurous, Au 1+
gold (III)
auric, Au 3+
hydrogen
H 1+
iron (II)
ferrous, Fe 2+
iron (III)
ferric, Fe 3+
lead (II)
plumbous, Pb 2+
lead (IV)
pumbic, Pb 4+
lithium
Li 1+
magnesium
Mg 2+
manganese (II)
manganous, Mn 2+
manganese (III)
manganic, Mn 3+
mercury (I)
mercurous, Hg2 2+
mercury (II)
mercuric, Hg 2+
potassium
K 1+
silver
Ag 1+