South Pasadena • Pre-AP Chemistry
Name
2 • Elements and Compounds
Period
Date
IONS LIST
BY SET
Set A
Aluminum
Al3+
Fluoride
F−
Oxide
O2−
Barium
Ba2+
Hydrogen
H+
Potassium
K+
Bromide
Br−
Iodide
I−
Sodium
Na+
Calcium
Ca2+
Lithium
Li+
Strontium
Sr2+
Chloride
Cl−
Magnesium
Mg2+
Sulfide
S2−
Ammonium
NH4+
Iron (III), ferric
Fe3+
Nickel
Ni2+
Copper (I), cuprous
Cu+
Lead (II), plumbous
Pb2+
Silver
Ag+
Copper (II), cupric
Cu2+
Lead (IV), plumbic
Pb4+
Tin (II), stannous
Sn2+
Hydronium
H3O+
Mercury (I), mercurous Hg22+
Tin (IV), stannic
Sn4+
Iron (II), ferrous
Fe2+
Mercury (II), mercuric Hg2+
Zinc
Zn2+
Bromate
BrO3−
Hydroxide
OH−
Peroxide
O22−
Bromite
BrO2−
Iodate
IO3−
Phosphate
PO43−
Carbonate
CO32−
Iodite
IO2−
Phosphite
PO33−
Chlorate
ClO3−
Nitrate
NO3−
Sulfate
SO42−
Chlorite
ClO2−
Nitrite
NO2−
Sulfite
SO32−
HSO4−
Perchlorate
ClO4−
Carbonate
C2H3O2− or
Hydrogen sulfate,
CH3COO−
bisulfate
2−
CO3
Hypobromite
BrO− or OBr−
Periodate
IO4−
Chromate
CrO42−
Hypochlorite
ClO− or OCl−
Permanganate
MnO4−
Dichromate
Cr2O72−
Hypoiodite
IO− or OI−
Thiocyanate
SCN−
Hydrogen carbonate,
bicarbonate,
HCO3−
Perbromate
BrO4−
Thiosulfate
S2O32−
Set B
Set C
Set D
Acetate
South Pasadena • Pre-AP Chemistry
Name
2 • Elements and Compounds
Period
Date
IONS LIST
BY NAME
HSO4−
Oxide
O2−
Aluminum
C2H3O2− or
Hydrogen sulfate,
−
CH3COO
bisulfate
Al3+
Hydronium
H3O+
Perbromate
BrO4−
Ammonium
NH4+
Hydroxide
OH−
Perchlorate
ClO4−
Barium
Ba2+
Hypobromite
BrO− or OBr−
Periodate
IO4−
Bromate
BrO3−
Hypochlorite
ClO− or OCl−
Permanganate
MnO4−
Bromide
Br−
Hypoiodite
IO− or OI−
Peroxide
O22−
Bromite
BrO2−
Iodate
IO3−
Phosphate
PO43−
Calcium
Ca2+
Iodide
I−
Phosphite
PO33−
Carbonate
CO32−
Iodite
IO2−
Potassium
K+
Chlorate
ClO3−
Iron (II), ferrous
Fe2+
Silver
Ag+
Chloride
Cl−
Iron (III), ferric
Fe3+
Sodium
Na+
Chlorite
ClO2−
Lead (II), plumbous
Pb2+
Strontium
Sr2+
Chromate
CrO42−
Lead (IV), plumbic
Pb4+
Sulfate
SO42−
Copper (I), cuprous
Cu+
Lithium
Li+
Sulfide
S2−
Copper (II), cupric
Cu2+
Magnesium
Mg2+
Sulfite
SO32−
Cyanide
CN−
Mercury (I), mercurous Hg22+
Thiocyanate
SCN−
Dichromate
Cr2O72−
Mercury (II), mercuric Hg2+
Thiosulfate
S2O32−
Fluoride
F−
Nickel
Ni2+
Tin (II), stannous
Sn2+
Hydrogen
H+
Nitrate
NO3−
Tin (IV), stannic
Sn4+
Hydrogen carbonate,
bicarbonate,
HCO3−
Nitrite
NO2−
Zinc
Zn2+
Acetate