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Polyatomics
Willis dumb test
| Ion | Formula |
|---|---|
| Ammonium | NH2 Charge is +1 |
| Hydronium | H30 Charge is +1 |
| Chromium II | Cr Charge is +2 |
| Chromium III | Cr Charge is +3 |
| Cobalt II | Co Charge is +2 |
| Cobalt III | Co Charge is +3 |
| Iron II | Fe Charge is +2 |
| Iron III | Fe Charge is +3 |
| Nickle II | Ni Charge is +2 |
| Nickle III | Ni Charge is +3 |
| Lead II | Pb Charge is +2 |
| Lead IV | Pb Charge is +4 |
| Tin II | Sn Charge is +2 |
| Tin IV | Sn Charge is +4 |
| Copper I | Cu Charge is +1 |
| Copper II | Cu Charge is +2 |
| Mercury I | Hg2 Charge is +2 |
| Mercury II | Hg Charge is +2 |
| Silver | Ag Charge is +1 |
| Zinc | Zn Charge is +2 |
| Acetate | C2H3O2 Charge is -1 |
| Carbonate | CO3 Charge is -2 |
| Hydrogen carbonate | HCO3 Charge is -1 |
| Sulfate | SO4 Charge is -2 |
| Hydrogen sulfate | HSO4 Charge is -1 |
| Sulfite | SO3 Charge is -2 |
| Hydrogen Sulfite | HSO4 Charge is -1 |
| Nitrate | NO3 Charge is -1 |
| Nitrite | NO2 Charge is -1 |
| Chlorate | CLO3 Charge is -1 |
| Chlorite | CLO2 Charge is -1 |
| Permanganate | MnO4 Charge is -1 |
| Cyanide | CN Charge is -1 |
| Hydroxide | OH Charge is -1 |
| Chromate | CrO4 Charge is -2 |
| Phosphate | PO4 Charge is -3 |
| Peroxide | O2 Charge is -2 |