The atomic number of rubidium (Rb) is 37.
The atomic weight of Rb is 85.4678(3) grams per mole.
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The atomic number of rubidium is 37.
Rubidium is a metal element. Atomic mass of it is 85.46.
The atomic mass of rubidium (Rb) is approximately 85.4678 atomic mass units.
Rubidium is an element and its chemical symbol on the periodic table is Rb [Atomic number:37]
The atomic mass of Rubidium (Rb) is approximately 85.47 grams per mole.