- eka-protactinium
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a) Unbitrium (Ubt), an unsynthesized chemical element with atomic number 123.b) Unquadunium (Uqu), an unsynthesized chemical element with atomic number 141.
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eka-protactinium
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Eka-protactinium — can mean:*Unbitrium (Ubt), an unsynthesized chemical element with atomic number 123. *Unquadunium (Uqu), an unsynthesized chemical element with atomic number 141.ee also* Protactinium * Eka thorium mdash; Eka uranium … Wikipedia
Eka-thorium — can be:* Unbibium (Ubb), unsynthesized chemical element with atomic number 122. * Unquadnilium (Uqn), unsynthesized chemical element with atomic number 140.ee also* Thorium * Eka actinium mdash; Eka protactinium … Wikipedia
Eka-uranium — can mean:*Unbiquadium (Ubq), an unsynthesized chemical element with atomic number 124. *Unquadbium (Uqb), an unsynthesized chemical element with atomic number 142. *Ekauranium was a term used for trans uranics. Otto Hahn proved that ekauranium… … Wikipedia
Protactinium — thorium ← protactinium → uranium Pr ↑ Pa ↓ … Wikipedia
Eka-Radon — Eigenschaften … Deutsch Wikipedia
Eka-Iridium — Eigenschaften … Deutsch Wikipedia
Eka-Astat — Eigenschaften … Deutsch Wikipedia
Eka-Blei — Eigenschaften … Deutsch Wikipedia
Eka-Osmium — Eigenschaften … Deutsch Wikipedia
Eka-Platin — Dieser Artikel beschäftigt sich mit dem chemischen Element Darmstadtium; für das hiernach benannte Darmstädter Wissenschafts und Kongresszentrum darmstadtium siehe dort. Eigenschaften … Deutsch Wikipedia
