Cs (Cesium)
+1
Cu (Copper I)
+1
H (Hydrogen)
+1
Li (Lithium)
+1
Hg (Mercury I)
+1
K (Potassium)
+1
Rb (Rubidium)
+1
Ag (Silver)
+1
Na (Sodium)
+1
Ba (Barium)
+2
Cd (Cadmium)
+2
Ca (Calcium)
+2
Co (Cobalt II or III)
+2, +3
Cu (Copper II)
+2
Fe (Iron II)
+2
Pb (Lead II)
+2
Mg (Magnesium)
+2
Mn (Manganese II or III)
+2, +3
Hg (Mercury II)
+2
Ni (Nickel)
+2
Sn (Tin II)
+2
Sr (Strontium)
+2
Zn (Zinc)
+2
Cr (Chromium II)
+2
Al (Aluminum)
+3
Bi (Bismuth)
+3
Ce (Cerium)
+3
Cr (Chromium III)
+3
Fe (Iron III)
+3
Mn (Manganese III)
+3
Co (Cobalt III)
+3
Si (Silicon)
+4
Sn (Tin IV)
+4
Pb (Lead IV)
+4
Br (Bromide)
-1
Cl (Chloride)
-1
F (Fluorine)
-1
H (Hydride)
-1
I (Iodide)
-1
O (Oxide)
-2
O2 (Peroxide)
-2
Se (Selenide)
-2
S (Sulfide)
-2
B (Boride)
-3
N (Nitride)
-3
P (Phosphide)
-3