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Chemistry GCSE Stuff
Ion Formulas and Charges To Memorise - Table 4
| Ion | Formula |
|---|---|
| Sodium | Na (+) |
| Lithium | Li (+) |
| Potassium | K (+) |
| Magnesium | Mg (2+) |
| Calcium | Ca (2+) |
| Strontium | Sr (2+) |
| Barium | Ba (2+) |
| Hydrogen | H (+) |
| Aluminium | Al (3+) |
| Cobalt | Co (2+) |
| Copper (I) | Cu (+) |
| Copper (II) | Cu (2+) |
| Iron (II) | Fe (2+) |
| Iron (III) | Fe (3+) |
| Lead (II) | Pb (2+) |
| Lead (IV) | Pb (4+) |
| Manganese (II) | Mn (2+) |
| Manganese (III) | Mn (3+) |
| Mercury (I) | Hg (+) |
| Mercury (II) | Hg (2+) |
| Silver | Ag (+) |
| Zinc | Zn (2+) |
| Nickel | Ni (2+) |
| Hydride | H (-) |
| Oxide | O (2-) |
| Sulfide | S (2-) |
| Ammonium | NH_4 (+) |
| Hydroxide | OH (-) |
| Nitrate | NO_3 (-) |
| Nitrite | NO_2 (-) |
| Hydrogen Carbonate | HCO_3 (-) |
| Hydrogensulfate | HSO_4 (-) |
| Chlorate (I) | ClO (-) |
| Chlorate (V) | ClO_3 (-) |
| Vanadate (V) | VO_3 (-) |
| Manganate (VII) | MnO_4 (-) |
| Carbonate | CO_3 (2-) |
| Sulfate | SO_4 (2-) |
| Sulfite | SO_3 (2-) |
| Chromate (VI) | CrO_4 (2-) |
| Dichromate (VI) | Cr_2 O_7 (2-) |
| Phosphate | PO_4 (3-) |
| Chloride | Cl (-) |
| Bromide | Br (-) |
| Iodide | I (-) |