PERIODIC ELEMENT
Cm (Curium)

 



Atomic number : 96
Atomic mass : 247 g mol-1
Electronegativity according to Pauling : unknown
Density : 13.51 g cm-3 at 20 °C
Melting point : 1340 °C
Boiling point : unknown
Vanderwaals radius : unknown
Ionic radius : unknown
Isotopes : 10
Electronic shell : [ Rn ] 5f7 6d1 7s2
Energy of first ionisation :  
Discovered by : G.T. Seaborg in 1944
 
Atomic Structure Uses(No uses known)