Common Polyatomic Ions!
For Mr. Werner's class, need to know for first day.
Let me know if you find any mistakes (post to discussion page)
Only Ammonium and Mercury are positively charged.
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| 192457585 | Nitrate | NO₃⁻ | |
| 192457586 | Carbonate | CO₃⁻² | |
| 192457587 | Phosphate | PO₄⁻³ | |
| 192457588 | Sulfate | SO₄⁻² | |
| 192457589 | Sulfite | SO₃⁻² | |
| 192457590 | Nitrite | NO₂⁻ | |
| 192457591 | Chromate | CrO₄⁻² | |
| 192457592 | Hypochlorite | ClO⁻ | |
| 192457593 | Oxalate | C₂O₄⁻² | |
| 192457594 | Permanganate | MnO₄⁻ | |
| 192457595 | Perchlorate | ClO₄⁻ | |
| 192457596 | Chlorite | ClO₂⁻ | |
| 192457597 | Bicarbonate | HCO₃⁻ | |
| 192457598 | Thiocyanate | SCN⁻ | |
| 192457599 | Mercury (I) | Hg₂⁺² | |
| 192457600 | Hydrogen sulfate | HSO₄⁻ | |
| 192457601 | Cyanide | CN⁻ | |
| 192457602 | Hydrogen phosphate | HPO₄⁻² | |
| 192457603 | Peroxide | O₂⁻² | |
| 192457604 | Dichromate | Cr₂O₇⁻² | |
| 192457605 | Acetate | C₂H₃O₂⁻ | |
| 192457606 | Chlorate | ClO₃⁻ | |
| 192457607 | Ammonium | NH₄⁺ | |
| 192457608 | Hydroxide | OH⁻ | |
| 192457609 | Dihydrogen phosphate | H₂PO₄⁻ |