Element: plutonium |
Name : plutonium |
Symbol : Pu |
Atomicnumber : 94 |
Relativeatomicmass : [ 244 ] (longest lived isotope) |
Standardstate : solid at 298 K |
Appearance : silvery white |
Classification : Metallic |
Groupinperiodictable : None |
Groupname : Actinoid |
Periodinperiodictable : 7 (actinoid) |
Blockinperiodictable : f |
Shellstructure : 2.8.18.32.24.8.2 |
CASRegistry : 7440-07-5 |
Description : Plutonium was the second transuranium element of the actinide series to be discovered. |