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Valencies
Symbols & Valencies (alexteoh / 16 Nov 2004)
| Ion / polyatomic ion | chemical symbol / formula | valency value (charge) |
|---|---|---|
| sodium | Na | 1 (+1) |
| sulfate | SO4 | 2 (-2) |
| lithium | Li | 1 (+1) |
| hydroxide | OH | 1 (-1) |
| aluminium | Al | 3 (+3) |
| carbonate | CO3 | 2 (-2) |
| nitrate | NO3 | 1 (-1) |
| phosphate | PO4 | 3 (-3) |
| iodide | I | 1 (-1) |
| chloride | Cl | 1 (-1) |
| bromide | Br | 1 (-1) |
| fluoride | F | 1 (-1) |
| caesium | Cs | 1 (+1) |
| rubidium | Rb | 1 (+1) |
| beryllium | Be | 2 (+2) |
| calcium | Ca | 2 (+2) |
| strontium | Sr | 2 (+2) |
| barium | Ba | 2 (+2) |
| ethanoate | CH3COO | 1 (-1) |
| hydrogen carbonate | HCO3 | 1 (-1) |
| hydrogen sulfate | HSO4 | 1 (-1) |