Polyatomic Ions Cheat Sheet
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Description and Tags
Flashcards for memorizing key polyatomic ions and their characteristics.
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19 Terms
-ate
Refers to a polyatomic ion with more oxygen atoms.
-ite
Refers to a polyatomic ion with one less oxygen atom than the '-ate' form.
Nitrate
The polyatomic ion represented as NO3-.
Nitrite
The polyatomic ion represented as NO2-.
Sulfate
The polyatomic ion represented as SO4^2-.
Sulfite
The polyatomic ion represented as SO3^2-.
Phosphate
The polyatomic ion represented as PO4^3-.
Phosphite
The polyatomic ion represented as PO3^3-.
Chlorate
The polyatomic ion represented as ClO3-.
Perchlorate
The polyatomic ion represented as ClO4-.
Hypochlorite
The polyatomic ion represented as ClO-.
Chlorite
The polyatomic ion represented as ClO2-.
Hydrogen carbonate
The ion formed by adding one hydrogen to carbonate, represented as HCO3-.
Dihydrogen phosphate
The ion represented as H2PO4-, which is formed by adding two hydrogens to phosphate.
Hydroxide
The polyatomic ion represented as OH-.
Ammonium
The polyatomic ion represented as NH4+.
Cyanide
The polyatomic ion represented as CN-.
Acetate
The polyatomic ion represented as C2H3O2-.
Carbonate
The polyatomic ion represented as CO3^2-.
