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Kimia Properties saka Samarium lan cerium

Samarium
cerium
Kimia Properties saka cerium lan Samarium


Kimia Properties
Formula Kimia
Sm   
Ce   
isotop
  
  
Isotop dikenal
30   
9
30   
9
keelektronegatifan
  
  
Pauling Elektronegativitas
1.17   
40
1.12   
99+
Allred Rochow Elektronegativitas
1.07   
32
1.08   
31
Electropositivity
  
  
Pauling Electropositivity
2.83   
14
2.88   
11
tenogo ionisasi
  
  
Level Energy 1st
544.50 kJ / mol   
99+
534.40 kJ / mol   
99+
Level Energy 2
1,070.00 kJ / mol   
99+
1,050.00 kJ / mol   
99+
Level Energy 3rd
2,260.00 kJ / mol   
99+
1,949.00 kJ / mol   
99+
Level Energy 4
3,990.00 kJ / mol   
37
3,547.00 kJ / mol   
99+
Level Energy 5th
ora Sumadhiya   
6,325.00 kJ / mol   
22
Level Energy 6th
ora Sumadhiya   
7,490.00 kJ / mol   
21
padha karo elektrokimia
1.87 g / amp-day   
34
1.74 g / amp-day   
99+
Fungsi Work elektron
2.70 eV   
99+
2.84 eV   
39
Properties Kimia liyane
ionisasi, Isotop radioaktif   
Kimia Stabilitas, anti Corrosion, ionisasi, Isotop radioaktif, kelarutan   
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