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Chemical Properties of Technetium and Gallium

Technetium
Gallium
Chemical Properties of Gallium and Technetium


Chemical Properties
Chemical Formula
Tc   
Ga   
Isotopes
  
  
Known Isotopes
18   
21
24   
15
Electronegativity
  
  
Pauling Electronegativity
1.90   
11
1.81   
15
Sanderson Electronegativity
Not Available   
2.42   
2
Allred Rochow Electronegativity
1.36   
20
1.82   
1
Mulliken-Jaffe Electronegativity
Not Available   
2.01   
5
Allen Electronegativity
1.51   
28
1.76   
14
Electropositivity
  
  
Pauling Electropositivity
2.10   
99+
2.19   
39
Ionization Energies
  
  
1st Energy Level
702.00 kJ/mol   
36
578.80 kJ/mol   
99+
2nd Energy Level
1,470.00 kJ/mol   
99+
1,979.30 kJ/mol   
13
3rd Energy Level
2,850.00 kJ/mol   
33
2,963.00 kJ/mol   
28
4th Energy Level
Not Available   
6,180.00 kJ/mol   
8
Electrochemical Equivalent
0.52 g/amp-hr   
99+
0.87 g/amp-hr   
99+
Electron Work Function
Not Available   
4.20 eV   
23
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility   
Ionization, Radioactive Isotopes   
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