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Chemical Properties of Technetium and Neodymium

Technetium
Neodymium
Chemical Properties of Neodymium and Technetium


Chemical Properties
Chemical Formula
Tc   
Nd   
Isotopes
  
  
Known Isotopes
18   
21
30   
9
Electronegativity
  
  
Pauling Electronegativity
1.90   
11
1.14   
99+
Allred Rochow Electronegativity
1.36   
20
1.07   
32
Allen Electronegativity
1.51   
28
Not Available   
Electropositivity
  
  
Pauling Electropositivity
2.10   
99+
2.86   
13
Ionization Energies
  
  
1st Energy Level
702.00 kJ/mol   
36
533.10 kJ/mol   
99+
2nd Energy Level
1,470.00 kJ/mol   
99+
1,040.00 kJ/mol   
99+
3rd Energy Level
2,850.00 kJ/mol   
33
2,130.00 kJ/mol   
99+
4th Energy Level
Not Available   
3,900.00 kJ/mol   
99+
Electrochemical Equivalent
0.52 g/amp-hr   
99+
1.79 g/amp-hr   
37
Electron Work Function
Not Available   
3.20 eV   
34
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility   
Chemical Stability, Corrosion, Flammable, Ionization   
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