Zn | Ni | Pt |
Na | Mg | K |
Cr | Ca | Ba |
Al | Sn | Pb |
Fe | Ag | Au |
W | Cu | Hg |
Ti | Mn | Ga |
In | Po | Tl |
platina | nikkel | zink |
kalium | magnesium | natrium |
barium | calcium | chroom |
lood | tin | aluminium |
goud | zilver | ijzer |
kwik | koper | wolfraam |
gallium | mangaan | titanium |
thallium | polonium | indium |