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Kimia Properties saka Europium lan Actinium

Europium
Actinium
Kimia Properties saka Actinium lan Europium


Kimia Properties
Formula Kimia
Eu   
Ac   
isotop
  
  
Isotop dikenal
31   
8
29   
10
keelektronegatifan
  
  
Pauling Elektronegativitas
1.20   
39
1.10   
99+
Sanderson Elektronegativitas
1.01   
22
ora Sumadhiya   
Allred Rochow Elektronegativitas
ora Sumadhiya   
1.00   
36
Electropositivity
  
  
Pauling Electropositivity
ora Sumadhiya   
2.90   
10
tenogo ionisasi
  
  
Level Energy 1st
547.10 kJ / mol   
99+
499.00 kJ / mol   
99+
Level Energy 2
1,085.00 kJ / mol   
99+
1,170.00 kJ / mol   
99+
Level Energy 3rd
2,404.00 kJ / mol   
99+
1,900.00 kJ / mol   
99+
Level Energy 4
4,120.00 kJ / mol   
33
4,700.00 kJ / mol   
23
padha karo elektrokimia
1.89 g / amp-day   
33
2.82 g / amp-day   
18
Fungsi Work elektron
2.50 eV   
99+
ora Sumadhiya   
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan   
ionisasi, Isotop radioaktif, Radioaktif, kelarutan   
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