| Quiz | Takes | Points | Best |
|---|---|---|---|
| Periodic Table Symbols | 81,358 | 0 | - |
| Elements of the Periodic Table | 2,265,499 | 0 | - |
| Click a Valid Periodic Table Element A-Z | 3,858 | - | - |
| Speed Symbol by Element | 105,816 | 0 | - |
| Name Elements Containing Each Letter A-Z | 7,895 | - | - |
| Random Elements on the Periodic Table | 11,493 | - | - |