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Rubidium has 2 synonyms. The top synonyms for rubidium are atomic number 37, rb. Another word for rubidium is atomic number 37. Browse the full list below.
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| Random | DefinitionA common synonym for rubidium is atomic number 37. Other synonyms include rb.
Rubidium has 2 synonyms listed on Thesaurasize.
°A metallic chemical element (symbol Rb) with an atomic number of 37.
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