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Chemical Properties of Lithium and Francium

Lithium
Francium
Chemical Properties of Francium and Lithium


Chemical Properties
Chemical Formula
Li   
Fr   
Isotopes
  
  
Known Isotopes
8   
30
33   
6
Electronegativity
  
  
Pauling Electronegativity
0.98   
99+
0.70   
99+
Sanderson Electronegativity
0.89   
26
Not Available   
Allred Rochow Electronegativity
0.97   
38
0.86   
99+
Mulliken-Jaffe Electronegativity
0.97   
19
0.68   
25
Allen Electronegativity
0.91   
99+
0.67   
99+
Electropositivity
  
  
Pauling Electropositivity
3.02   
8
3.30   
1
Ionization Energies
  
  
1st Energy Level
520.20 kJ/mol   
99+
380.00 kJ/mol   
99+
2nd Energy Level
7,298.10 kJ/mol   
3
Not Available   
3rd Energy Level
11,815.00 kJ/mol   
4
Not Available   
Electrochemical Equivalent
0.26 g/amp-hr   
99+
8.32 g/amp-hr   
1
Electron Work Function
2.90 eV   
37
Not Available   
Other Chemical Properties
Corrosion, Flammable, Ionization, Radioactive Isotopes   
Ionization, Radioactive Isotopes, Radioactivity, Solubility   
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