Common Monatomic Ions TRANSPARENCY MASTER Main-group elements 1+ 2+ 3+ 2- 3- Cs+ At3+ Rb+ Li+ Na+ Ba2+ Mg2+ Sr2+ Ca2+ calcium strontium aluminumK+ magnesIUm lithiumbarium sodium 1oxide nitride fluoridesulfide BrF- N3Cl1S202- iodide d-Block elements 1+ 2+ Zn2+ y2+ Mn2+ Cr2+ Co2+ Cu2+ Sn2+ Fe2+ Pb2+ Ni2+ cadmium Cu+ Cd2+ Ag+ Hg2+ chromium(II) copper(I) ganese(II) el(II) lt(II) dium(II) er(II) ury(II) II) I) (II) 3+ Fe3+ Cr3+ Pb3+ y3+ lead(IY) vanadium(IY) tin(IY) 4+ II) ium(III) ChemFile HRW material copyrighted under notice appearing earlier in this work. Transparency Masters 39 A ------- TRANSPARENCY Polyatomic Ions MASTER 1+ ammOnIum 2+ NH! I 1acetate 33 carbonate) hlorite itrite nitrate hypochlorite perchlorate permanganate Hg~+ dimercury* 2- 3- dichromate oxalate OHCIONOchromate carbonate sulfite sulfate HCOCNS02CH3COOMnO:! AsO~HSO:! BrO) HPO~NOz CIO:! CIOz C20~O~-H2PO:! arsenate PO~- phosphate CrO~CO}SO~Cr20~hydrogen peroxide phosphate hydrogen sulfate *The mercury(I) cation exists as two Hg+ ions joined together by a covalent bond and is written as Hgi+. ( ( ( \