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Kimia Properties saka Samarium lan tantalum

Samarium
tantalum
Kimia Properties saka tantalum lan Samarium


Kimia Properties
Formula Kimia
Sm   
Ta   
isotop
  
  
Isotop dikenal
30   
9
31   
8
keelektronegatifan
  
  
Pauling Elektronegativitas
1.17   
40
1.50   
27
Allred Rochow Elektronegativitas
1.07   
32
1.33   
22
Allen Elektronegativitas
ora Sumadhiya   
1.34   
33
Electropositivity
  
  
Pauling Electropositivity
2.83   
14
2.50   
27
tenogo ionisasi
  
  
Level Energy 1st
544.50 kJ / mol   
99+
761.00 kJ / mol   
18
Level Energy 2
1,070.00 kJ / mol   
99+
1,500.00 kJ / mol   
40
Level Energy 3rd
2,260.00 kJ / mol   
99+
ora Sumadhiya   
Level Energy 4
3,990.00 kJ / mol   
37
ora Sumadhiya   
padha karo elektrokimia
1.87 g / amp-day   
34
1.35 g / amp-day   
99+
Fungsi Work elektron
2.70 eV   
99+
4.25 eV   
21
Properties Kimia liyane
ionisasi, Isotop radioaktif   
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan   
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Mbandhingaké lanthanide Series

lanthanide Metals

lanthanide Metals

» More lanthanide Metals

Mbandhingaké lanthanide Series

» More Mbandhingaké lanthanide Series
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