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Chemical Properties of Lithium and Radium


Chemical Properties of Radium and Lithium


Chemical Properties

Chemical Formula
Li   
Ra   

Isotopes
  
  

Known Isotopes
8   
30
33   
6

Electronegativity
  
  

Pauling Electronegativity
0.98   
99+
0.90   
99+

Sanderson Electronegativity
0.89   
26
Not Available   

Allred Rochow Electronegativity
0.97   
38
0.97   
38

Mulliken-Jaffe Electronegativity
0.97   
19
0.92   
20

Allen Electronegativity
0.91   
99+
0.89   
99+

Electropositivity
  
  

Pauling Electropositivity
3.02   
8
3.10   
5

Ionization Energies
  
  

1st Energy Level
520.20 kJ/mol   
99+
509.30 kJ/mol   
99+

2nd Energy Level
7,298.10 kJ/mol   
3
979.00 kJ/mol   
99+

3rd Energy Level
11,815.00 kJ/mol   
4
Not Available   

Electrochemical Equivalent
0.26 g/amp-hr   
99+
4.22 g/amp-hr   
6

Electron Work Function
2.90 eV   
37
Not Available   

Other Chemical Properties
Corrosion, Flammable, Ionization, Radioactive Isotopes   
Ionization, Radioactive Isotopes, Radioactivity   

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