Polyatomic ions for those who are panicking and needing to study them last second
HSO4-
Hydrogen sulfate
NO2-
Nitrite
NO3-
Nitrate
OH-
Hydroxide
CN-
Cyanide
NCS-
Thiocyanate
HCO3-
Hydrogen carbonate
ClO-
Hypochlorite
ClO2-
Chlorite
ClO3-
Chlorate
ClO4-
Perchlorate
BrO-
Hypobromite
BrO2-
Bromite
BrO3-
Bromate
BrO4-
Perbromate
IO-
Hypoiodite
IO2-
Iodite
IO3-
Iodate
IO4-
Periodate
H2PO4-
Dihydrogen phosphate
C2H3O2-
Acetate
MnO4-
Permanganate
N3-
Azide
NH2-1
Amide
NH4+1
Ammonium
SO3-2
Sulfite
SO4-2
Sulfate
S2O3-2
Thiosulfate
O2-2
Peroxide
C2O4-2
Oxalate
AsO4-3
Arsenate
CO3-2
Carbonate
CrO4-2
Chromate
SiO3-2
Silicate
HPO4-2
Hydrogen phosphate
PO4-3
Phosphate
PO3-3
Phosphite
BO3-3
Borate