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Chemical Properties of Technetium and Uranium


Chemical Properties of Uranium and Technetium


Chemical Properties

Chemical Formula
Tc   
U   

Isotopes
  
  

Known Isotopes
18   
21
25   
14

Electronegativity
  
  

Pauling Electronegativity
1.90   
11
1.38   
28

Allred Rochow Electronegativity
1.36   
20
1.22   
26

Allen Electronegativity
1.51   
28
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.10   
99+
2.62   
26

Ionization Energies
  
  

1st Energy Level
702.00 kJ/mol   
36
597.60 kJ/mol   
99+

2nd Energy Level
1,470.00 kJ/mol   
99+
1,420.00 kJ/mol   
99+

3rd Energy Level
2,850.00 kJ/mol   
33
1,900.00 kJ/mol   
99+

4th Energy Level
Not Available   
3,145.00 kJ/mol   
99+

Electrochemical Equivalent
0.52 g/amp-hr   
99+
1.48 g/amp-hr   
99+

Electron Work Function
Not Available   
3.63 eV   
30

Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility   
Ionization, Radioactive Isotopes, Radioactivity   

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