Rubidium (Rb) Flashcards
1
Q
Atomic number
A
37
2
Q
Atomic weight
A
85.4678
3
Q
Abundance
A
90 mg/kg
4
Q
Radius
A
235pm
5
Q
Melting point
A
39 °C
6
Q
Boiling point
A
688 °C
7
Q
Configuration
A
(Kr) 5s1
8
Q
Discovered- by who
A
1861- R. Bunsen & G.R. Kirchhoff
