Polyatomic Ions
PO4 -3
Phosphate
CO2
Carbon Dioxide
Sodium Chloride
NaCl
NO3-
Nitrate
NH3
Ammonia
(nitrogen trihydride)
C2H3O2-
Acetate
Cu2O
copper (I) oxide
KNO2
potassium nitrite
Cr2O72-
Dichromate
H2O
Water
ClO2-
Chlorite
SO3
Sufur trioxide
PbO
Lead (II) Oxide
ClO4-
perchlorate
Carbon tetrachloride
CCl4
HCO3-
bicarbonate or hydrogen carbonate
Ba(OH)2
barium hydroxide
NH4C2H3O2
ammonium acetate
Sulfite
SO32-
N3O
trinitrogen monoxide
ClO-
hypochlorite
silver nitrate
AgNO3
aluminum oxide
Al2O3
hydroxide
OH-
N2O4
Dinitrogen Tetraoxide