Plutonium

Source: http://www.tabulka.cz/english/elements/show.asp?id=94

name Plutonium
latin Plutonium
french Plutonium
german Plutonium
symbol Pu
proton number 94
atomic weight [244]
Pauling electronegativity 1.28
electronic configuration [Rn] 5f66d07s2
1s22s22p63s23p63d104s24p64d105s25p64f145d106s26p65f66d07s2
melting point 912.5 K, 639.35°C, 1182.83°F
boiling point 3503 K, 3230°C, 5846°F
group -
period 7
state (by 20°C) solid
oxidation states +3, +4, +5, +6

Discoverer

Year of discovery Discoverers
1940 Glenn T. Seaborg (*1912)
J. W. Kennedy
Edwin M. McMillan (1907-1991)
A. C. Wahl


Copyright © 1998-2018 Jan Straka (straka@tabulka.cz)
All rights reserved.