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Chemical Properties of Ruthenium and Technetium

Ruthenium
Technetium
Chemical Properties of Technetium and Ruthenium


Chemical Properties
Chemical Formula
Ru   
Tc   
Isotopes
  
  
Known Isotopes
26   
13
18   
21
Electronegativity
  
  
Pauling Electronegativity
2.20   
4
1.90   
11
Allred Rochow Electronegativity
1.42   
18
1.36   
20
Allen Electronegativity
1.54   
25
1.51   
28
Electropositivity
  
  
Pauling Electropositivity
1.80   
99+
2.10   
99+
Ionization Energies
  
  
1st Energy Level
710.20 kJ/mol   
32
702.00 kJ/mol   
36
2nd Energy Level
710.22 kJ/mol   
99+
1,470.00 kJ/mol   
99+
3rd Energy Level
2,747.00 kJ/mol   
37
2,850.00 kJ/mol   
33
Electrochemical Equivalent
1.26 g/amp-hr   
99+
0.52 g/amp-hr   
99+
Electron Work Function
4.71 eV   
9
Not Available   
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility   
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility   
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