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Chemical Properties of Gold and Technetium

Gold
Technetium
Chemical Properties of Technetium and Gold


Chemical Properties
Chemical Formula
Au   
Tc   
Isotopes
  
  
Known Isotopes
36   
3
18   
21
Electronegativity
  
  
Pauling Electronegativity
2.54   
1
1.90   
11
Allred Rochow Electronegativity
1.42   
18
1.36   
20
Mulliken-Jaffe Electronegativity
1.87   
7
Not Available   
Allen Electronegativity
1.92   
5
1.51   
28
Electropositivity
  
  
Pauling Electropositivity
1.46   
99+
2.10   
99+
Ionization Energies
  
  
1st Energy Level
890.10 kJ/mol   
8
702.00 kJ/mol   
36
2nd Energy Level
1,980.00 kJ/mol   
12
1,470.00 kJ/mol   
99+
3rd Energy Level
Not Available   
2,850.00 kJ/mol   
33
Electrochemical Equivalent
2.45 g/amp-hr   
21
0.52 g/amp-hr   
99+
Electron Work Function
5.10 eV   
4
Not Available   
Other Chemical Properties
Chemical Stability, Ionization, Solubility   
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility   
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