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)
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
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.

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