← Polyatomic Ions Export Options Alphabetize Word-Def Delimiter Tab Comma Custom Def-Word Delimiter New Line Semicolon Custom Data Copy and paste the text below. It is read-only. Select All C2H3O2^- acetate ClO3^- chlorate ClO2^- chlorite CN^- cyanide H2PO4^- dihydrogen phosphate HCO3^- Hydrogen Carbonate (bicarbonate) HSO4^- hydrogen sulfate (bisulfate) HSO3^- hydrogen sulfite (bisulfite) OH^- hydroxide ClO^- hypochlorite IO3^- iodate NO3^- nitrate NO2^- nitrite ClO4^- perchlorate MnO4^- permanganate SCN^-/CNS^- thiocyanate CO3^2- carbonate CrO4^2- chromate Cr2O7^2- dichromate HPO4^2- hydrogen phosphate C2O4^2- oxalate O2^2- peroxide SeO4^2- selenate SiO3^2- silicate SO4^2- sulfate SO3^2- sulfite AsO4^3- arsenate AsO3^3- arsenite PO4^3- phosphate PO3^3- phosphite NH4^+ ammonium