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Chemical Properties of Technetium and Holmium


Chemical Properties of Holmium and Technetium


Chemical Properties

Chemical Formula
Tc   
Ho   

Isotopes
  
  

Known Isotopes
18   
21
34   
5

Electronegativity
  
  

Pauling Electronegativity
1.90   
11
1.23   
37

Allred Rochow Electronegativity
1.36   
20
1.10   
30

Allen Electronegativity
1.51   
28
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.10   
99+
2.77   
17

Ionization Energies
  
  

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

2nd Energy Level
1,470.00 kJ/mol   
99+
1,140.00 kJ/mol   
99+

3rd Energy Level
2,850.00 kJ/mol   
33
2,204.00 kJ/mol   
99+

4th Energy Level
Not Available   
4,100.00 kJ/mol   
34

Electrochemical Equivalent
0.52 g/amp-hr   
99+
2.02 g/amp-hr   
29

Electron Work Function
Not Available   
Not Available   

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

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