Nobelium

Source: http://www.tabulka.cz/english/elements/show.asp?id=102

name Nobelium
latin Nobelium
french Nobélium
german Nobelium
symbol No
proton number 102
atomic weight [259]
Pauling electronegativity 1.3
electronic configuration [Rn] 5f146d07s2
1s22s22p63s23p63d104s24p64d105s25p64f145d106s26p65f146d07s2
melting point 1100 K, 827°C, 1520°F
boiling point -
group -
period 7
state (by 20°C) solid
oxidation states +2, +3

Discoverer

Year of discovery Discoverer
1958 Nobel Institute for Physics, later Glenn T. Seaborg (*1912) and his coworkers at Berkeley


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