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Kimia Properties saka prometium lan barium

prometium
barium
Kimia Properties saka barium lan prometium


Kimia Properties
Formula Kimia
Pm   
Ba   
isotop
  
  
Isotop dikenal
27   
12
37   
2
keelektronegatifan
  
  
Pauling Elektronegativitas
ora Sumadhiya   
0.89   
99+
Sanderson Elektronegativitas
ora Sumadhiya   
0.68   
28
Allred Rochow Elektronegativitas
1.07   
32
0.97   
38
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya   
0.88   
22
Allen Elektronegativitas
ora Sumadhiya   
0.88   
99+
Electropositivity
  
  
Pauling Electropositivity
ora Sumadhiya   
3.11   
4
tenogo ionisasi
  
  
Level Energy 1st
540.00 kJ / mol   
99+
502.90 kJ / mol   
99+
Level Energy 2
1,050.00 kJ / mol   
99+
965.20 kJ / mol   
99+
Level Energy 3rd
2,150.00 kJ / mol   
99+
3,600.00 kJ / mol   
14
Level Energy 4
3,970.00 kJ / mol   
38
ora Sumadhiya   
padha karo elektrokimia
1.80 g / amp-day   
36
2.56 g / amp-day   
20
Fungsi Work elektron
ora Sumadhiya   
2.70 eV   
99+
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan   
ionisasi, Isotop radioaktif, Radioaktif, kelarutan   
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