| Symbol | Nazwa | % Poprawnych |
|---|---|---|
| Cl | Chlor | 98%
|
| O | Tlen | 98%
|
| K | Potas | 94%
|
| I | Jod | 92%
|
| Cr | Chrom | 91%
|
| Mn | Mangan | 91%
|
| Ge | German | 82%
|
| Cs | Cez | 73%
|
| Mo | Molibden | 59%
|
| Zr | Cyrkon | 52%
|
| Tc | Technet | 50%
|
| Ce | Cer | 48%
|