Use these flashcards to help you practice remembering the polyatomic ions. When given a formula, identify the name of that polyatomic ion. When given a name, identify the formula of that polyatomic ion. Click each card to flip it over and check your answer.
ammonium
NH4+
chlorite
ClO2−
CO32−
carbonate
hydroxide
OH−
NO2−
nitrite
sulfate
SO42−
PO43−
phosphate
carbonite
CO22−
ClO3−
chlorate
phosphite
PO33−
nitrate
NO3−
sulfite
SO32−