| Quiz | Takes | Points | Best |
|---|---|---|---|
| Elements of the Periodic Table | 2,225,748 | 0 | - |
| Periodic Table of Elements - in Order | 8,082 | - | - |
| Random Sequential Elements on the Periodic Table | 4,436 | - | - |
| Elements of the Periodic Table by Symbol | 1,157 | - | - |
| Periodic Table Quiz - Expert | 162 | - | - |
| Elements by Atomic Number - Random | 145 | - | - |
| Elements by Atomic Number - Click | 19 | - | - |