Common Ions List PDF
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This document provides a list of common ions, categorized by charge (1+, 2+, 3+, etc.). It includes both polyatomic and monatomic ions, along with their chemical formulas and names. A helpful reference tool for chemistry.
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Common Polyatomic Ions. 1-. C2H3O2 1- Acetate. 2-. 2- CO Hypocarbonite BrO3 1- Bromate...
Common Polyatomic Ions. 1-. C2H3O2 1- Acetate. 2-. 2- CO Hypocarbonite BrO3 1- Bromate 2- CO3 Carbonate BrO21- Bromite CO4 2- Percarbonate BrO1- Hypobromite 2- CrO4 Chromate BrO41- Perbromate 2- Cr2 O7 Dichromate ClO3 1- Chlorate HPO4 2- Hydrogen phosphate (biphosphate) ClO2 1- Chlorite MnO4 2- Manganate ClO 1- Hypochlorite 2- C2 O4 Oxalate ClO4 1- Perchlorate SO4 2- Sulfate CN 1- Cyanide SO3 2- Sulfite H2PO41- Dihydrogen phosphate 2- SO2 Hyposulfite FO31- Fluorate 2- SO5 Persulfate FO21- Fluorite C4H4O6 2- Tartrate FO1- Hypofluorite 2- S2O3 Thiosulfate FO41- Perfluorate 2- SiO3 Silicate HCO3 1- Hydrogen carbonate (bicarbonate) B4O7 2- Tetraborate HSO4 1- Hydrogen sulfate (bisulfate) HSO31- Hydrogen sulfite (bisulfite). 3-. OH 1- Hydroxide IO3 1- Iodate BO3 3- Borate IO2 1- Iodite PO4 3- Phosphate 3- IO 1- Hypoiodite PO3 Phosphite IO4 1- Periodate NO3 1- Nitrate. 1+. NO2 1- Nitrite NH4 1+ Ammonium 1- 1+ NO Hyponitrite H3O Hydronium NO4 1- Pernitrate 1- MnO4 Permanganate 1- SCN Thiocynate Common Monatomic Ions Positive Ions (Cations) Negative Ions (Anions). 1+.. 3+.. 1-. 1+ 3+ 1- Cs Cesium Al Aluminum Br Bromide Cu 1+ Copper (I) (cuprous) Cr 3+ Chromium (III) (chromic) Cl 1- Chloride 1+ 3+ 1- Au Gold (I) Co Cobalt (III) (cobaltic) F Fluoride 1+ 3+ 1- H Hydrogen Ga Gallium H Hydride Li 1+ Lithium Au 3+ Gold (III) I 1- Iodide 1+ 3+ 1- K Potassium Fe Iron (III) (ferric) N3 Azide * 1+ 3+ Rb Rubidium Mn Manganese (III) (manganic) Ag 1+ Silver * Ni 3+ Nickel (III) Na 1+ Sodium Ti 3+ Titanium (III) (titanous). 2+.. 4+.. 2-. 2+ 4+ 2- Ba Barium Pb Lead (IV) (plumbic) O Oxide Be 2+ Beryllium Sn 4+ Tin (IV) (stannic) O2 2- Peroxide * Cd 2+ Cadmium * Mn 4+ Manganese (IV) S 2- Sulfide 2+ 4+ Ca Calcium Ti Titanium (IV) (titanic) Cr 2+ Chromium (II) (chromous) Co 2+ Cobalt (II) (cobaltous) 2+ Cu Copper (II) (cupric) Fe 2+ Iron (II) (ferrous) Pb 2+ Lead (II) (plumbous). 3-. Mg 2+ Magnesium. 5+. N 3- Nitride Mn 2+ Manganese (II) (manganous) Sb 5+ Antimony (V) P 3- Phosphide 2+ 5+ Hg2 Mercury (I) (mercurous) * As Arsenic (V) Hg 2+ Mercury (II) (mercuric) * 2+ Ni Nickel (II) 2+ Sr Strontium Sn 2+ Tin (II) (stannous). 4-. Zn 2+ Zinc * C 4- Carbide
