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Chemical Properties of Lithium and Tantalum

Lithium
Tantalum
Chemical Properties of Tantalum and Lithium


Chemical Properties
Chemical Formula
Li   
Ta   
Isotopes
  
  
Known Isotopes
8   
30
31   
8
Electronegativity
  
  
Pauling Electronegativity
0.98   
99+
1.50   
27
Sanderson Electronegativity
0.89   
26
Not Available   
Allred Rochow Electronegativity
0.97   
38
1.33   
22
Mulliken-Jaffe Electronegativity
0.97   
19
Not Available   
Allen Electronegativity
0.91   
99+
1.34   
33
Electropositivity
  
  
Pauling Electropositivity
3.02   
8
2.50   
27
Ionization Energies
  
  
1st Energy Level
520.20 kJ/mol   
99+
761.00 kJ/mol   
18
2nd Energy Level
7,298.10 kJ/mol   
3
1,500.00 kJ/mol   
40
3rd Energy Level
11,815.00 kJ/mol   
4
Not Available   
Electrochemical Equivalent
0.26 g/amp-hr   
99+
1.35 g/amp-hr   
99+
Electron Work Function
2.90 eV   
37
4.25 eV   
21
Other Chemical Properties
Corrosion, Flammable, Ionization, Radioactive Isotopes   
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility   
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