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Kimia Properties saka Europium lan Roentgenium

Europium
Roentgenium
Kimia Properties saka Roentgenium lan Europium


Kimia Properties
Formula Kimia
Eu   
Rg   
isotop
  
  
Isotop dikenal
31   
8
1   
34
keelektronegatifan
  
  
Pauling Elektronegativitas
1.20   
39
ora Sumadhiya   
Sanderson Elektronegativitas
1.01   
22
ora Sumadhiya   
Electropositivity
  
  
tenogo ionisasi
  
  
Level Energy 1st
547.10 kJ / mol   
99+
1,022.70 kJ / mol   
3
Level Energy 2
1,085.00 kJ / mol   
99+
2,074.40 kJ / mol   
10
Level Energy 3rd
2,404.00 kJ / mol   
99+
3,077.90 kJ / mol   
24
Level Energy 4
4,120.00 kJ / mol   
33
4,052.40 kJ / mol   
36
Level Energy 5th
ora Sumadhiya   
5,306.70 kJ / mol   
31
padha karo elektrokimia
1.89 g / amp-day   
33
ora Sumadhiya   
Fungsi Work elektron
2.50 eV   
99+
ora Sumadhiya   
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan   
NA   
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