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Kimia Properties saka prometium lan thorium

prometium
thorium
Kimia Properties saka thorium lan prometium


Kimia Properties
Formula Kimia
Pm   
Th   
isotop
  
  
Isotop dikenal
27   
12
28   
11
keelektronegatifan
  
  
Pauling Elektronegativitas
ora Sumadhiya   
1.30   
32
Allred Rochow Elektronegativitas
1.07   
32
1.11   
29
Electropositivity
  
  
Pauling Electropositivity
ora Sumadhiya   
2.70   
22
tenogo ionisasi
  
  
Level Energy 1st
540.00 kJ / mol   
99+
587.00 kJ / mol   
99+
Level Energy 2
1,050.00 kJ / mol   
99+
1,110.00 kJ / mol   
99+
Level Energy 3rd
2,150.00 kJ / mol   
99+
1,978.00 kJ / mol   
99+
Level Energy 4
3,970.00 kJ / mol   
38
2,780.00 kJ / mol   
99+
padha karo elektrokimia
1.80 g / amp-day   
36
2.16 g / amp-day   
24
Fungsi Work elektron
ora Sumadhiya   
3.41 eV   
32
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan   
Corrosion, ionisasi, Isotop radioaktif, Radioaktif   
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