Physical and chemical properties of Mendelevium

Atomic Number:101
Element Symbol:Md
Element Name:Mendelevium
Atomic Weight:258
Group Name:Actinoid
Period Number:7 (actinoid)
Block:f-block
Ground State Configuration:[Rn] 5f13 7s2
Ground State Level:2Fo7/2
Standard State:Artificially prepared
First Ionization Energy:635
Pauling Electronegativity:1.3
Allred Rochow Electronegativity:1.2
Melting Point:827
Most Common Oxidation Numbers:3
Color:Unknown, but probably metallic and silvery white or grey in appearance
Classification:Metallic
Discovered By:Glenn T. Seaborg, Albert Ghiorso, Bernard Harvey, Gregory Choppin, Stanley G. Thompson
Discovered At:USA
Discovered When:1955
Origin Of Name:Named after Dimitri Mendeleev, the Russian chemist who contributed so much to the development of the periodic table

Calculate the molecular weight of Mendelevium or molecular weight Md.

Also see the full list of chemical elements and atomic weights.