Anions and Cations

Popularity (by total correct streak): 49
Popularity (by number of users): 2

Cards

hydrogen H+  
sodium Na+  
calcium Ca+2  
ferrous Fe+2  
ferric Fe+3  
hydroxide OH-  
bicarbonate HCO3-  
carbonate CO3-2  
sulfate SO4-2  
phosphate PO4-3  
Ammonium NH4+  
Mercurous Hg2+2  
Perchlorate ClO4-  
Chlorate ClO3-  
Chlorite ClO2-  
Hypochlorite ClO-  
Hydrogen sulfate HSO4-  
Acetate C2H3O2-  
Cyanide CN-  
Chromate CrO4-2  
Dichromate CR2O7-2  
Permanganate MnO4-  
Nitrate NO3-  
Nitrite NO2-  
Peroxide O2-2  
Oxalate C2O4-2  
Sulfate SO4-2  
Sulfite SO3-2  
Hydride h-  
Cuprous Cu+  
Cupric Cu+2  
Chromous Cr+2  
Chromic Cr+3  
Mercuric Hg+2  
Stannous Sn+2  
Stannic Sn+4  
Plumbous Pb+2  
Plumbic Pb+4  
Silver Ag+  
Zinc Zn+2  
Aluminum Al+3  
Barium Ba+2  
Lithium Li+  

Quisition is a browser-based flashcard system that repeats old cards and introduces new ones at optimal time intervals. You can create your own card packs or use those developed by others.