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Symbols and Charge
Positive and Negative Charges for Ions
| Element | Ion |
|---|---|
| Lithium | Li+ |
| Sodium | Na+ |
| Potassium | K+ |
| Rubidium | Rb+ |
| Caesium | Cs+ |
| Silver | Ag+ |
| Copper (I) | Cu+ |
| Gold (I) | Au+ |
| Ammonium | NH4+ |
| Magnesium | Mg+2 |
| Calcium | Ca+2 |
| Strontium | Sr+2 |
| Barium | Ba+2 |
| Manganese(II) | Mg+2 |
| Iron (II) | Fe+2 |
| Cobalt (II) | Co+2 |
| Nickel (II) | Ni+2 |
| Copper (II) | Cu+2 |
| Zinc | Zn+2 |
| Mercury (I) | Hg2+2 |
| Mercury (II) | Hg+2 |
| Tin (II) | Sn+2 |
| Lead (II) | Pb+2 |
| Cadmium (II) | Cd+2 |
| Aluminium | Al+3 |
| Iron (III) | Fe+3 |
| Chromium (III) | Cr+3 |
| Gold (III) | Au+3 |
| Hydride | H- |
| Fluoride | F- |
| Chloride | Cl- |
| Bromide | Br- |
| Iodine | I- |
| Hydroxide | OH- |
| Nitrate | NO3- |
| Nitrite | NO2- |
| Hydrogencarbonate | HCO3- |
| Hydrogensulfate | HSO4- |
| Dihydrogenphosphate | H2PO4- |
| Acetate (Ethanote) | CH3COO- |
| Cyanide | CN- |
| Permanganate | MnO4- |
| Hypochlorite | ClO- |
| Chlorite | CIO2- |
| Chlorate | ClO3- |
| Perchlorate | ClO4- |
| Oxide | O-2 |
| Sulfide | S-2 |
| Carbonate | CO3-2 |
| Sulfate | SO4-2 |
| Sulfite | SO3-2 |
| Peroxide | O2-2 |
| Hydrogenphosphate | HPO4-2 |
| Dichromate | Cr2O7-2 |
| Chromate | CrO4-2 |
| Oxalate | C2O4+2 |
| Nitride | N-3 |
| Phosphide | P-3 |
| Phosphate | PO4-3 |