Rb
Crossword Clue and Answers
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Crossword Answers
8 letters
RUBIDIUM
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
14 letters
ATOMICNUMBER37
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