🔤 Rubidium ✨
Sponsored Links
📖
URDU
🇬🇧
ENGLISH
📚noun
rubidium
🗣️
PRONUNCIATION
Standard: ˌɹuːbɪd.i.əm
Phonetic: ˌɹuːbɪd.i.əm
📝
DEFINITION
The chemical element (symbol Rb) with an atomic number of 37. It is a soft, highly reactive alkali metal.
Sponsored Links
🔗
SYNONYMS
rb atomic number
Sponsored Links