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Popularity (by total correct streak): 12
Popularity (by number of users): 4

Cards

Linear (2nd group) AX2, BeF2, 180 degrees, 2 shared, 0 unshared  
Triangular Planar AX3, BF3, 120 degrees, 3 shared, 0 unshared  
Tetrahedron AX4, CH4, 109.5 degrees, 4 shared, 0 unshared  
Triangular Bipyramid AX5, PF5, 90/120/180 degrees, 5 shared, 0 unshared  
Octahedral AX6, SF6, 90/180 degrees, 6 shared, 0 unshared  
Bent (double bond) AY2E, SO2, 119 degrees, 3 shared, 1 unshared  
Bent (single bonds) AX2E2, H20, 104.5 degrees, 2 shared, 2 unshared  
Trigonal Pyramidal AX3E, NH3, 107 degrees, 3 shared, 1 unshared  
Linear (noble gas central atom) AX2E3, XeF2, 180 degrees, 2 shared, 3 unshared  
T-Shaped AX3E2, ClF3, 90/180 degrees, 3 shared, 2 unshared  
See-Saw AX4E, SF4, 90/120/180 degrees, 4 shared, 1 unshared  
Square Planar AX4E2, XeF4, 90/180 degrees, 4 shared, 2 unshared  
Square Pyramidal AX5E, ClF5, 90/180 degrees, 5 shared, 1 unshared  

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.