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Chemical Properties of Radium and Lithium


Chemical Properties of Lithium and Radium


Chemical Properties

Chemical Formula
Ra   
Li   

Isotopes
  
  

Known Isotopes
33   
6
8   
30

Electronegativity
  
  

Pauling Electronegativity
0.90   
99+
0.98   
99+

Sanderson Electronegativity
Not Available   
0.89   
26

Allred Rochow Electronegativity
0.97   
38
0.97   
38

Mulliken-Jaffe Electronegativity
0.92   
20
0.97   
19

Allen Electronegativity
0.89   
99+
0.91   
99+

Electropositivity
  
  

Pauling Electropositivity
3.10   
5
3.02   
8

Ionization Energies
  
  

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

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

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

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

Electron Work Function
Not Available   
2.90 eV   
37

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

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