| Symbol | Nazwa pierwiastka | % Poprawnych |
|---|---|---|
| La | Lantan | 96%
|
| Ce | Cer | 88%
|
| Eu | Europ | 83%
|
| Np | Neptun | 83%
|
| Pu | Pluton | 83%
|
| U | Uran | 83%
|
| Gd | Gadolin | 79%
|
| Nd | Neodym | 79%
|
| Pr | Prazeodym | 79%
|
| Th | Tor | 79%
|
| Ac | Aktyn | 75%
|
| Am | Ameryk | 75%
|
| Dy | Dysproz | 75%
|
| Lu | Lutet | 75%
|
| Pm | Promet | 75%
|
| Sm | Samar | 75%
|
| Er | Erb | 71%
|
| Ho | Holm | 71%
|
| Yb | Iterb | 71%
|
| Lr | Lorens | 71%
|
| No | Nobel | 71%
|
| Tb | Terb | 71%
|
| Bk | Berkel | 67%
|
| Es | Einstein | 67%
|
| Fm | Ferm | 67%
|
| Cf | Kaliforn | 67%
|
| Md | Mendelew | 67%
|
| Pa | Protaktyn | 67%
|
| Cm | Kiur | 63%
|
| Tm | Tul | 58%
|