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Rb
Definition of Rb
1.
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
Noun
Synonyms for word "rb"
atomic number 37
rubidium
Semanticaly linked words with "rb"
metal
metallic element
carnallite
lepidolite
pollucite
Hyponims for word "rb"
metal
metallic element