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Kimia Properties saka Europium lan Beryllium

Europium
Beryllium
Kimia Properties saka Beryllium lan Europium


Kimia Properties
Formula Kimia
Eu   
Be   
isotop
  
  
Isotop dikenal
31   
8
9   
29
keelektronegatifan
  
  
Pauling Elektronegativitas
1.20   
39
1.57   
24
Sanderson Elektronegativitas
1.01   
22
1.81   
12
Allred Rochow Elektronegativitas
ora Sumadhiya   
1.47   
14
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya   
1.54   
12
Allen Elektronegativitas
ora Sumadhiya   
1.58   
23
Electropositivity
  
  
Pauling Electropositivity
ora Sumadhiya   
2.43   
30
tenogo ionisasi
  
  
Level Energy 1st
547.10 kJ / mol   
99+
899.50 kJ / mol   
7
Level Energy 2
1,085.00 kJ / mol   
99+
1,757.10 kJ / mol   
23
Level Energy 3rd
2,404.00 kJ / mol   
99+
14,848.70 kJ / mol   
2
Level Energy 4
4,120.00 kJ / mol   
33
21,006.60 kJ / mol   
2
padha karo elektrokimia
1.89 g / amp-day   
33
0.17 g / amp-day   
99+
Fungsi Work elektron
2.50 eV   
99+
4.98 eV   
6
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan   
Corrosion, ionisasi, Isotop radioaktif   
atom >>
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