Metals
Copper
What is Cu (1+, 2+)
Gold
Au (1+, 3+)
Hydroxide
OH (1-)
Nitrate
NO3 (1-)
Cyanide
CN (1-)
Iron
Fe (2+, 3+)
Tin
Sn (2+, 4+)
Phosphate
PO4 (3-)
Ammonium
NH4 (1+)
Fluorate
FO3 (1-)
Nickel
Ni (2+, 3+)
Mercury
Hg (1+, 2+)
Cyanate
CNO (1-)
Chlorate
ClO3 (1-)
Peroxide
O2 (2-)
Lead
Pb (2+, 4+)
Chromium
Cr (2+, 3+)
SO4 (2-)
Carbonate
CO3 (2-)
Iodate
IO3 (1-)
Antimony
Sb (3+, 5+)
Cobalt
Co (2+, 3+)
Thiocyanate
SCN (1-)
Permanganate
MnO4 (1-)
Ammonia
NH3 (1+)