Polyatomic Ions

what is the name for H₃0⁺

• acetate ion

• hydronium ion

• nitrate ion

• oxalate ion

what is the formula for ammonium ion

• NH₄⁺

• CO₃^2-

• NO₃^-

• PO₄^3-

acetate ion

• Cr₂^-

• NH₄⁺

• CH₃CO₂^-

• CO₂

CO₃^2-

• nitrate ion

• chromate ion

• carbonate ion

• nitrite ion

HCO₃^-

• ammonium ion

• phosphate ion

• carbon dioxide

• hydrogen carbonate ion

CrO₄^2-

• chromate ion

• nitrite ion

• phosphate ion

• phosphite ion

Cr₂O₇^2-

• nitrite ion

• cyanide ion

• dichromate ion

• oxalate ion

CN^-

• phosphite ion

• cyanide ion

• phosphate ion

• sulfate ion

NO₃^-

• nitrate ion

• phosphate ion

• nitrite ion

• phosphite ion

NO₂^-

• cyanide ion

• nitrite ion

• phosphate ion

• acetate ion