Properties magnetik saka prometium lan Radium
Ciri Magnetic
  
  
Nindakake Magnetic
paramagnetic
  
nonmagnetic
  
Properties Listrik
  
  
Property Listrik
Arman
  
NA
  
resistivity
0.75 nΩ · m
  
99+
100.00 nΩ · m
  
31
elektron Affinity
50.00 kJ / mol
  
21
ora Sumadhiya