Crossword Solver / Answers / RUBIDIUM

Word "RUBIDIUM" Definitions:

Part of Speech:
Noun
Definition:
a soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite
Synonyms:
atomic number 37, rb

Crossword Clues for RUBIDIUM

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Clue Source Date
Silver-white element used in radio vacuum tubes (8)
Element of hillbilly language overheard
Polish ID, I with hesitation, gets something like potassium (8)
Rare metallic element The Times Concise 17 Jun 2015
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