No

Nobelium

Element 102 · Actinide · Period 7, Group 16

Solid · Discovered 1957

Atomic Properties

Atomic Number102
Atomic Mass259.101u
Electron Configuration[Rn]7s2 5f14
Electronegativity1.3Pauling
Ionization Energy6.65eV
Oxidation States+3, +2

Physical Properties

Standard StateSolid
Melting Point1100K
Group BlockActinide
Year Discovered1957