Rb

Rubidium

Z 37 85.468 g/molAlkali Metal

Overview Atomic Properties Thermodynamics Electromagnetism Isotopes

Group

1

Period

5

Block

s

Occurrence

Primordial

Biological Role

---

History

1861 (discovery)

Gustav Kirchhoff, Robert Bunsen

1863 (isolation)

George de Hevesy

Named By

Gustav Kirchhoff, Robert Bunsen

Latin Name

Rubidium

Abundance

Universe

x

Sun

x

Meteorites

x

Earth's crust

x

Oceans

x

Humans

x