Valency Table
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Transcript of Valency Table
Tin Can Bay P-10 State School Author: D Cook 2009
VALENCY TABLE Cations (positive ions) Anions (negative ions)
Ammonium NH4+ Bromide Br-
Copper (I) (Cuprous) Cu+ Chloride Cl- Hydrogen H+ Cyanide CN- Lithium Li+ Fluoride F- Mercury (I) (Mercurous) Hg+ Hydride H-
Potassium K+ Hydrogen carbonate (bicarbonate) HCO3-
Silver Ag+ Hydrogen sulphate (bisulphate) HSO4-
Sodium Na+ Hydroxide OH- Iodide I-
Nitrate NO3-
Nitrite NO2-
Permanganate MnO4-
Mono-valent
Thiocyanate SCN-
Barium Ba2+ Carbonate CO32-
Berylium Be2+ Chromate CrO42-
Cadmium Cd2+ Dichromate Cr2O72-
Calcium Ca2+ Oxalate C2O42-
Chromium (II) (Chromous) Cr2+ Oxide O2-
Cobalt (II) Co2+ Peroxide O22-
Copper (II) (Cupric) Cu2+ Sulfate SO42-
Iron (II) (Ferrous) Fe2+ Sulfide S2-
Lead (II) Pb2+ Sulfite SO32-
Magnesium Mg2+ Thiosulfate S2O32-
Manganese Mn2+ Mercury Hg2+ Nickel Ni2+ Strontium Sr2+ Sulfur S2+ Tin (II) (Stannous) Sn2+
Di-valent
Titanium Ti2+
Aluminium Al3+ Nitride N3-
Bismuth Bi3+ Phosphate PO43-
Boron Bo3+ Phosphide P3- Chromium (III) (Chromic) Cr3+ Cobalt (III) Co3+ Einsteinium Es3+ Gold Au3+
Tri-valent
Iron (III) (Ferric) Fe3+
Carbon C4+
Lead (IV) Pb4+
Molybdenum Mo4+
Silicon Si4+
Tetra-valent
Tin (IV) (Stannic) Sn4+