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Kimia Properties saka Actinium lan tantalum

Actinium
tantalum
Kimia Properties saka tantalum lan Actinium


Kimia Properties
Formula Kimia
Ac   
Ta   
isotop
  
  
Isotop dikenal
29   
10
31   
8
keelektronegatifan
  
  
Pauling Elektronegativitas
1.10   
99+
1.50   
27
Allred Rochow Elektronegativitas
1.00   
36
1.33   
22
Allen Elektronegativitas
ora Sumadhiya   
1.34   
33
Electropositivity
  
  
Pauling Electropositivity
2.90   
10
2.50   
27
tenogo ionisasi
  
  
Level Energy 1st
499.00 kJ / mol   
99+
761.00 kJ / mol   
18
Level Energy 2
1,170.00 kJ / mol   
99+
1,500.00 kJ / mol   
40
Level Energy 3rd
1,900.00 kJ / mol   
99+
ora Sumadhiya   
Level Energy 4
4,700.00 kJ / mol   
23
ora Sumadhiya   
padha karo elektrokimia
2.82 g / amp-day   
18
1.35 g / amp-day   
99+
Fungsi Work elektron
ora Sumadhiya   
4.25 eV   
21
Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif, kelarutan   
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan   
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