Common Ions/Polyatomic Ion Flashcards
Acetate ion
C2H3O2 1-
CH3COO 1-
Bromate ion
BrO3 1-
Hypochlorite ion
ClO 1-
Chlorite ion
ClO2 1-
Chlorate ion
ClO3 1-
Perchlorate ion
ClO4 1-
Cyanide ion
CN 1-
Thiocyanate
SCN 1-
NCS 1-
Hydrogen carbonate ion or Bicarbonate ion
HCO3 1-
Hydroxide ion
OH 1-
Iodate ion
IO3 1-
Nitrite ion
NO2 1-
Nitrate ion
NO3 1-
Permanganate ion
MnO4 1-
Hydrogen sulfate ion
HSO4 1-
Cyanide ion
CN 1-
Dihydrogen phosphate ion
H2PO4 1-
Carbonate ion
CO3 2-
Chromate ion
CrO4 2-
dichromate ion
Cr2O7 2-
Oxalate ion
C2O4 2-
Sulfite ion
SO3 2-
Sulfate ion
SO4 2-
Thiosulfate ion
S2O3 2-
Peroxide ion
O2 2-
Tatrate ion
C4H4O6 2-
Tetraborate ion
B4O7 2-
Hydrogen phosphate ion
HPO4 2-
Phosphate ion
PO4 3-
Ammonium ion
NH4 1+
Hydronium ion
H3O 1+
Hydrogen ion
H 1+
Lithium Ion
Li 1+
Sodium
Na 1+
Potassium ion
K 1+
Cesium ion
Cs 1+
Beryllium ion
Be 2+
Barium ion
Ba 2+
Magnesium ion
Mg 2+
Calcium Ion
Ca 2+
Strontium ion
Sr 2+
Aluminium ion
Al 3+
Silver ion
Ag 1+
Tin II ion
Sn 2+
Tin IV ion
Sn 4+
Nickel II ion
Ni 2+
Zinc ion
Zn 2+
Iron II ion
Fe 2+
Iron III ion
Fe 3+
Copper I ion
Cu 1+
Copper II ion
Cu 2+
Mercury I ion
Hg2 2+
Mercury II ion
Hg 2+
Lead II ion
Pb 2+
Lead IV ion
Pb 4+
Chromium III ion
Cr 3+
Cadmium ion
Cd 2+
Cobalt II ion
Co 2+
Cobalt III ion
Co 3+
Manganese II ion
Mn 2+
Fluoride ion
F 1-
Chloride ion
Cl 1-
Bromide ion
Br 1-
Iodide ion
I 1-
Sulfide ion
S 2-
Oxide ion
O 2-
Nitride ion
N 3-
Phosphide ion
P 3-
Hydride ion
H 1-