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Anions & Cations
Common Anions and Cations
| Question | Answer |
|---|---|
| Acetate | CH3COO - |
| Bromide | Br - |
| Carbonate | CO3 2- |
| Chlorate | ClO 3- |
| Chloride | Cl - |
| Chlorite | ClO2 - |
| Chromate | CrO4 2- |
| Dichromate | Cr2O7 2- |
| Fluoride | F - |
| Hydride | H - |
| Hydroxide | OH - |
| Iodide | I - |
| Nitrate | NO3 - |
| Nitride | N 3- |
| Nitrite | NO2 - |
| Oxide | O 2- |
| Permanganate | MnO4 - |
| Phosphide | P 3- |
| Phosphate | PO4 3- |
| Sulphate | SO4 2- |
| Hydrogen Sulphate | HSO4 - |
| Sulphide | S 2- |
| Hydrogen Sulphide | HS - |
| Sulphite | SO3 2- |
| Hydrogen Sulphite | HSO3 - |
| Aluminium | Al 3+ |
| Ammonium | NH4 + |
| Barium | Ba 2+ |
| Calcium | Ca 2+ |
| Caesium | Cs + |
| Chromium (II) | Cr 2+ |
| Chromium (III) | Cr 3+ |
| Copper (I) | Cu + |
| Copper (II) | Cu 2+ |
| Hydrogen | H + |
| Iron (II) | Fe 2+ |
| Iron (III) | Fe 3+ |
| Lead (II) | Pb 2+ |
| Lead (IV) | Pb 4+ |
| Lithium | Li + |
| Magnesium | Mg 2+ |
| Manganese | Mn 2+ |
| Mercury (I) | Hg2 2+ |
| Mercury (II) | Hg 2+ |
| Nickel (II) | Ni 2+ |
| Potassium | K + |
| Silver | Ag + |
| Sodium | Na + |
| Tin (II) | Sn 2+ |
| Tin (IV) | Sn 4+ |
| Zinc | Zn 2+ |