rubidium

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Pronunciation

• (British) enPR: ro͞obĭd'ēəm, IPA: /ˌɹuːˈbɪd.i.əm/

Noun

rubidium (uncountable)

1. The chemical element (symbol Rb) with an atomic number of 37. It is a soft, highly reactive alkali metal.
2. (countable) A single atom of this element.

Related terms

• rubidic, rubidian

Translations

• French: rubidium
• German: Rubidium
• Italian: rubidio
• Portuguese: rubídio
• Russian: руби́дий
• Spanish: rubidio

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