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Chemical Properties of Mendelevium and Technetium


Chemical Properties of Technetium and Mendelevium


Chemical Properties

Chemical Formula
Md   
Tc   

Isotopes
  
  

Known Isotopes
16   
23
18   
21

Electronegativity
  
  

Pauling Electronegativity
1.30   
32
1.90   
11

Allred Rochow Electronegativity
1.20   
27
1.36   
20

Allen Electronegativity
Not Available   
1.51   
28

Electropositivity
  
  

Pauling Electropositivity
2.70   
22
2.10   
99+

Ionization Energies
  
  

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

2nd Energy Level
1,235.00 kJ/mol   
99+
1,470.00 kJ/mol   
99+

3rd Energy Level
2,470.00 kJ/mol   
99+
2,850.00 kJ/mol   
33

4th Energy Level
3,840.00 kJ/mol   
99+
Not Available   

Electrochemical Equivalent
3.21 g/amp-hr   
12
0.52 g/amp-hr   
99+

Electron Work Function
Not Available   
Not Available   

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

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