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Chemical Properties of Seaborgium and Protactinium


Chemical Properties of Protactinium and Seaborgium


Chemical Properties

Chemical Formula
Sg   
Pa   

Isotopes
  
  

Known Isotopes
9   
29
27   
12

Electronegativity
  
  

Pauling Electronegativity
Not Available   
1.50   
27

Allred Rochow Electronegativity
Not Available   
1.14   
28

Electropositivity
  
  

Pauling Electropositivity
Not Available   
2.50   
27

Ionization Energies
  
  

1st Energy Level
757.40 kJ/mol   
21
568.00 kJ/mol   
99+

2nd Energy Level
1,732.90 kJ/mol   
28
1,128.00 kJ/mol   
99+

3rd Energy Level
2,483.50 kJ/mol   
99+
1,814.00 kJ/mol   
99+

4th Energy Level
3,415.60 kJ/mol   
99+
2,991.00 kJ/mol   
99+

5th Energy Level
4,561.80 kJ/mol   
38
Not Available   

6th Energy Level
5,715.80 kJ/mol   
25
Not Available   

Electrochemical Equivalent
Not Available   
1.72 g/amp-hr   
99+

Electron Work Function
Not Available   
Not Available   

Other Chemical Properties
NA   
Ionization, Radioactive Isotopes, Radioactivity   

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