411 REFERENCE · Wiktionary
Rubidium
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
rubidium rubídium
German
de
de:
Etymology
de :bor la-new:rūbidium 1 1 1, derived by German chemist R. W. Bunsen in 1861, from de la rūbidus red because its spectrum has two red lines.
Pronunciation
de De-Rubidium.ogg <<Germany>> (<<Berlin>>)
Noun
n.sg
rubidium
Declension
n.sg
Further reading
de Alkali metals
Luxembourgish
lb
lb:
Etymology
lb :bor la-new:rūbidium
lb la-new rūbidium
Noun
-
rubidium
lb Alkali metals