| wodór | H 1 |
| lid | Li 1 |
| sód | Na 1 |
| potas | K 2 |
| beryl | Be 2 |
| Magnez | Mg 2 |
| Wapń | Ca 2 |
| Sront | Sr 2 |
| bar | Ba 2 |
| rad | Ra2 |
| skant | Sc 2/4 |
| wonat | V |
| chrom | Cr 2/3 |
| molibden | Mo |
| mangan | Mn |
| zelazo | Fe 2/3 |
| Koblat | Co |
| nikiel | Ni 2/3 |
| platyna | Pt |
| miedz | Cr 1/2 |
| srebro | Ag 1/2 |
| złoto | Au |
| cynk | Zn 2 |
| rtęć | Hg 1/2 |
| Bor | B 3 |
| glin | Al 3 |
| wegiel | C 2/3 |
| krzem | Si 4 |
| cyna | Sn |
| ołow | Pb 2/4 |
| azot | N |
| fosfor | P |
| bismut | Bi |
| tlen | O 2 |
| siarka | S 4/6 |
| selen | Se |
| fluor | F 1 |
| Cl | chlor |
| Bron | Br |