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ions
cations and anions symbols
| name | symbol |
|---|---|
| Hydrogen | H+ |
| Sodium | Na+ |
| Potassium | K+ |
| Silver | Ag+ |
| Copper(I) | Cu+ |
| Copper(II) | Cu2+ |
| Magnesium | Mg2+ |
| Barium | Ba2+ |
| Calcium | Ca2+ |
| Zinc | Zn2+ |
| Iron(II) | Fe2+ |
| Iron(III) | Fe3+ |
| Aluminium | Al3+ |
| Lead(II) | Pb2+ |
| Lead(IV) | Pb4+ |
| Fluoride | F - |
| Chloride | Cl- |
| Bromide | Br- |
| Iodide | I- |
| Oxide | O2- |
| Sulphide | S2- |
| Nitride | N3- |
| Phosphide | P3- |
| Ammonium | NH4+ |
| Hydroxide | OH- |
| Nitrite | NO2 - |
| Nitrate | NO3 - |
| Hydrogen carbonate/ bicarbonate | HCO3 - |
| Carbonate | CO32- |
| Sulphite | SO32- |
| Sulphate | SO42- |
| Phosphate | PO43- |