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Kimia Properties saka Erbium lan prometium

Erbium
prometium
Kimia Properties saka prometium lan Erbium


Kimia Properties
Formula Kimia
Er   
Pm   
isotop
  
  
Isotop dikenal
31   
8
27   
12
keelektronegatifan
  
  
Pauling Elektronegativitas
1.24   
36
ora Sumadhiya   
Allred Rochow Elektronegativitas
1.11   
29
1.07   
32
Electropositivity
  
  
Pauling Electropositivity
2.76   
18
ora Sumadhiya   
tenogo ionisasi
  
  
Level Energy 1st
589.30 kJ / mol   
99+
540.00 kJ / mol   
99+
Level Energy 2
1,150.00 kJ / mol   
99+
1,050.00 kJ / mol   
99+
Level Energy 3rd
2,194.00 kJ / mol   
99+
2,150.00 kJ / mol   
99+
Level Energy 4
4,120.00 kJ / mol   
33
3,970.00 kJ / mol   
38
padha karo elektrokimia
2.08 g / amp-day   
28
1.80 g / amp-day   
36
Fungsi Work elektron
ora Sumadhiya   
ora Sumadhiya   
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan   
ionisasi, Isotop radioaktif, kelarutan   
atom >>
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