| Quiz | Takes | Points | Best |
|---|---|---|---|
| Elements of the Periodic Table | 2,264,186 | 0 | - |
| Periodic Table of Elements - in Order | 8,358 | - | - |
| Random Sequential Elements on the Periodic Table | 4,510 | - | - |
| Elements of the Periodic Table by Symbol | 1,189 | - | - |
| Periodic Table Quiz - Expert | 162 | - | - |
| Elements by Atomic Number - Random | 146 | - | - |
| Elements by Atomic Number - Click | 33 | - | - |