Polyatomic Ions Flashcards
Memorise names and formulas
Acetate / Ethanoate
CH₃COO-
Chlorate
ClO₃-
Chlorite
ClO₂-
Cyanide
CN-
Hydrogen Carbonate
HCO₃-
Hydroxide
OH-
Hypochlorite
ClO-
Iodate
IO₃-
Nitrate
NO₃-
Nitrite
NO₂-
Permanganate
MnO₄-
Perchlorate
ClO₄-
Carbonate
CO₃²-
Chromate
CrO₄²-
Dichromate
Cr₂O₇²-
Sulphate
SO₄²-
Sulphite
SO₃²-
Phosphate
PO₄³-
Phosphite
PO₃³-
Ammonium
NH₄+
CH₃COO-
Acetate / Ethanoate
ClO₃-
Chlorate
ClO₂-
Chlorite
CN-
Cyanide
HCO₃-
Hydrogen Carbonate
OH-
Hydroxide
ClO-
Hypochlorite
IO₃-
Iodate
NO₃-
Nitrate
NO₂-
Nitrite
MnO₄-
Permanganate
ClO₄-
Perchlorate
CO₃²-
Carbonate
CrO₄²-
Chromate
Cr₂O₇²-
Dichromate
SO₄²-
Sulphate
SO₃²-
Sulphite
PO₄³-
Phosphate
PO₃³-
Phosphite
NH₄+
Ammonium
Silver and valency
Ag+
Zinc and valency
Zn²+
Cadmium and valency
Cd²+
Ag+
Silver, has one plus valency
Zn²+
Zinc, has two plus valency
Cd²+
Cadmium, has two plus valency
Oxalate
C₂O₄²-
C₂O₄²-
Oxalate