| Takes | Quiz | Points | Best |
|---|---|---|---|
| 27 | Elements by clue | - | - |
| 14 | Elements by clue #2 | - | - |
| 33 | Elements by lyrics of the periodic table song | - | - |
| 30 | Elements whose symbols don't match the English name | - | - |
| 13 | Gases | - | - |
| 21 | Is it an element? | - | - |
| 59 | Most abundant elements in the human body | - | - |
| 30 | Most abundant elements in the universe | - | - |
| 40 | Name all metalloids | - | - |
| 49 | Random chemical formulas | - | - |
| 91 | Solid, liquid, or gas? | - | - |