Periodic Table of the Elements
Periodic Table




Previous element Next element

name Uranium
latin Uranium
french Uranium
german Uran
symbol U
proton number 92
atomic weight 238.0289
Pauling electronegativity 1.38
electronic configuration [Rn] 5f36d17s2
>> show long
melting point 1405.3 K, 1132.15°C, 2069.87°F
boiling point 4200 K, 3927°C, 7100°F
group -
period 7
state (by 20°C) solid
oxidation states +3, +4, +5, +6
printable version
printable version

discussion board
discussion board


Year of discovery Discoverer
1789 Martin H. Klaproth (1743-1817)

>> show more

Copyright © 1998-2023 Jan Straka
All rights reserved. Czech version Czech version