Quizlet Polyatomic Ions (with super/subscripts!)

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  1. Acetate: CH₃CO₂⁻
  2. Ammonium: NH₄+
  3. Arsenate: AsO₄³⁻
  4. Azide: N₃⁻
  5. Bromate: BrO₃⁻
  6. Carbonate: CO₃²⁻
  7. Chlorate: ClO₃⁻
  8. Chlorite: ClO₂⁻
  9. Chromate: CrO₄²⁻
  10. Cyanide: CN⁻
  11. Dichromate: Cr₂O₇²⁻
  12. Dihydrogen phosphate: H₂PO₄²⁻
  13. Dimercury (I) ( or Mercury (I) ): Hg₂²+
  14. Hydrogen carbonate (bicarbonate): HCO₃⁻
  15. Hydrogen sulfate: HSO₄⁻
  16. Hydroxide: OH⁻
  17. Hypochlorite: ClO⁻
  18. Methylammonium: CH₃NH₃+
  19. Monohydrogen phosphate: HPO₄²⁻
  20. Nitrate: NO₃⁻
  21. Nitrite: NO₂⁻
  22. Oxalate: C₂O₄²⁻
  23. Perchlorate: ClO₄⁻
  24. Permanganate: MnO₄⁻
  25. Peroxide: O₂²⁻
  26. Phosphate: PO₄³⁻
  27. Sulfate: SO₄²⁻
  28. Sulfite: SO₃²⁻
  29. Thiocynate: SCN⁻
  30. Thiosulfate: S₂O₃²⁻
  31. Uranyl: UO₂²⁻