At iisenskööl as det 8. skööl faan a cheemisk elementen. Det san iisen, ruteenium, osmium an det konstelk element hassium. Jo hiar aaltumaal tu det seerie faan a auergungsmetalen.
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Skööl | 8 |
Periode | |
4 | 26 Fe |
5 | 44 Ru |
6 | 76 Os |
7 | 108 Hs |
Bilen
- Metalen uun't iisenskööl
- Iisen, 99,97 %
- Ruteenium, 99,99 %
- Osmium, ≈99,99 %
Luke uk diar
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