rwbidiwm

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Welsh[edit]

Chemical element
Rb
Previous: crypton (Kr)
Next: strontiwm (Sr)
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Sampl o rwbidiwm

Etymology[edit]

Borrowed from English rubidium, from New Latin, from Latin rūbidus (red).

Pronunciation[edit]

Noun[edit]

rwbidiwm m (uncountable, not mutable)

  1. rubidium