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Pre-IB Chemistry
Learn the symbol and charge of each of the ions below
| Symbol | element | charge |
|---|---|---|
| Hg2 | Mercurous (mercury I) | +1 |
| NH4 | Ammonium | +1 |
| Cu | Cuprous (copper I) | +1 |
| Na | Sodium | +1 |
| H | Hydrogen | +1 |
| Li | Lithium | +1 |
| Na | Sodium | +1 |
| K | Potassium | +1 |
| Ag | Silver | +1 |
| Mg | Magnesium | +2 |
| Ca | Calcium | +2 |
| Sr | Strontium | +2 |
| Ba | Barium | +2 |
| Cu | Cupric (copper II) | +2 |
| Hg | Mecuric (mercury II) | +2 |
| Fe | Ferrous (iron II) | +2 |
| Zn | Zinc | +2 |
| Al | Aluminum | +3 |
| Cr | Chromic (chromium III) | +3 |
| Fe | Ferric (iron III) | +3 |
| B | Boron | +3 |
| Sn | Stannic (tin IV) | +4 |
| C | Carbon | +4 |
| Si | Silicon | +4 |
| W | Tungsten | +6 |
| U | Uranium | +6 |
| F | Fluoride | -1 |
| IO3 | Iodate | -1 |
| Cl | Chloride | -1 |
| Br | Bromide | -1 |
| I | Iodide | -1 |
| OH | Hydroxide | -1 |
| NO3 | Nitrate | -1 |
| NO2 | Nitrite | -1 |
| C2 H3 O2 | Acetate | -1 |
| MnO4 | Permanganate | -1 |
| HSO4 | Bisulfate | -1 |
| HCO3 | Bicarbonate | -1 |
| CN | Cyanide | -1 |
| H | Hydride | -1 |
| SO4 | Sulfate | -2 |
| SO3 | Sulfite | -2 |
| CO3 | Carbonate | -2 |
| CrO4 | Chromate | -2 |
| Cr2 O7 | Dichromate | -2 |
| S | Sulfide | -2 |
| O | Oxide | -2 |
| SeO4 | Selenate | -2 |
| C2 O4 | Oxalate | -2 |
| O2 | Peroxide | -2 |
| SiO2 | Silicate | -2 |
| PO4 | Phosphate | -3 |
| AsO4 | Arsenate | -3 |
| PO3 | Phosphite | -3 |
| N | Nitride | -3 |
| C | Carbide | -4 |