42
95.95 u
Mo
Molybdenum
Transition Metal
Atomic Structure
Physical State
Group
6
Period
5
Block
d
Electron Configuration
[Kr] 4d⁵ 5s¹
Physical Properties
Atomic Mass:
95.95 u
Electronegativity:
2.16
Atomic Radius:
209 pm
Ionization Energy:
7.092 eV
Density:
10.22 g/cm³
Melting Point:
2896 K
Boiling Point:
4912 K
Historical Information
Discovered By:
Carl Wilhelm Scheele
Year Discovered:
1778