and Answers
C₂H₃O₂⁻✔️✔️acetate
NH₄⁺✔️✔️ammonium
CO₃²⁻✔️✔️carbonate
ClO₃⁻✔️✔️chlorate
ClO₂⁻✔️✔️chlorite
CrO₄²⁻✔️✔️chromate
CN⁻✔️✔️cyanide
Cr₂O₇²⁻✔️✔️dichromate
H₂PO₄⁻✔️✔️dihydrogen phosphate
HCO₃⁻✔️✔️hydrogen carbonate (or bicarbonate)
HPO₄²⁻✔️✔️monohydrogen phosphate
HSO₄⁻✔️✔️hydrogen sulfate (or bisulfate)