AP Chemistry Common Polyatomic Ions
| 467058472 | Acetate | CH₃OO⁻ | |
| 467058473 | Azide | N₃⁻ | |
| 467058474 | Bromate | BrO₃⁻ | |
| 467058475 | Chlorate | ClO₃⁻ | |
| 467058476 | Chlorite | ClO₂⁻ | |
| 467058477 | Cyanide | CN⁻ | |
| 467058478 | dihydrogen phosphate | H₂PO₄⁻ | |
| 467058479 | Formate | HCOO⁻ | |
| 467058480 | Hydrogen carbonate (bicarbonate) | HCO₃⁻ | |
| 467058481 | Hydrogen sulfate (bisulfate) | HSO₄⁻ | |
| 467058482 | Hydrogen sulfide (bisulfide or hydrosulfide) | HS⁻ | |
| 467058483 | Hydroxide (Hydroxl when aqueous) | OH⁻ | |
| 467058484 | Hypochlorite | ClO⁻ | |
| 467058485 | Iodate | IO₃⁻ | |
| 467058486 | Nitrate | NO₃⁻ | |
| 467058487 | Nitrite | NO₂⁻ | |
| 467058488 | Perchlorate | ClO₄⁻ | |
| 467058489 | Permanganate | MnO₄⁻ | |
| 467058490 | Thiocyanate (thiocyanato) | SCN⁻ | |
| 467058491 | triiodide | I₃⁻ | |
| 467058492 | Carbonate | CO₃²⁻ | |
| 467058493 | Chromate | CrO₄²⁻ | |
| 467058494 | Dichromate | Cr₂O₇²⁻ | |
| 467058495 | Manganate | MnO₄²⁻ | |
| 467058496 | Monohydrogen phosphate | HPO₄²⁻ | |
| 467058497 | Oxalate | C₂O₄²⁻ | |
| 467058498 | Peroxide | O₂²⁻ | |
| 467058499 | Phthalate | C₈H₄O₄²⁻ | |
| 467058500 | Selenate | SeO₄⁻² | |
| 467058501 | Sulfate | SO₄²⁻ | |
| 467058502 | Sulfite | SO₃²⁻ | |
| 467058503 | Tartrate | C₄H₄O₆²⁻ | |
| 467058504 | Thiosulfate | S₂O₃²⁻ | |
| 467058505 | Aluminate | AlO₃³⁻ | |
| 467058506 | Arsenate | AsO₄³⁻ | |
| 467058507 | Borate | BO₃³⁻ | |
| 467058508 | Citrate | C₆H₅O₇³⁻ | |
| 467058509 | Phosphate | PO₄³⁻ | |
| 467058510 | Ammonium | NH₄⁺ | |
| 467058511 | Hydronium | H₃O⁺ | |
| 467058512 | Mercury(I) | Hg₂²⁺ | 

