Periodic Table of the Elements
Periodic Table




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name Nobelium
latin Nobelium
french Nobélium
german Nobelium
symbol No
proton number 102
atomic weight [259]
Pauling electronegativity 1.3
electronic configuration [Rn] 5f146d07s2
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melting point 1100 K, 827°C, 1520°F
boiling point -
group -
period 7
state (by 20°C) solid
oxidation states +2, +3
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Year of discovery Discoverer
1958 Nobel Institute for Physics, later Glenn T. Seaborg (*1912) and his coworkers at Berkeley

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