| Pierwiastek | Skrót | % Poprawnych |
|---|---|---|
| wodór | H | 99%
|
| tlen | O | 98%
|
| siarka | S | 97%
|
| węgiel | C | 95%
|
| magnez | Mg | 95%
|
| chlor | Cl | 94%
|
| azot | N | 94%
|
| brom | Br | 91%
|
| żelazo | Fe | 91%
|
| bar | Ba | 88%
|
| sód | Na | 88%
|
| potas | K | 87%
|
| złoto | Au | 85%
|
| fosfor | P | 85%
|
| srebro | Ag | 84%
|
| wapń | Ca | 84%
|
| miedź | Cu | 84%
|
| jód | I | 83%
|
| ołów | Pb | 83%
|
| krzem | Si | 82%
|
| cynk | Zn | 80%
|
| glin | Al | 78%
|
| rtęć | Hg | 77%
|
| cyna | Sn | 61%
|