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Chemical Properties of Radium and Gallium

Radium
Gallium
Chemical Properties of Gallium and Radium


Chemical Properties
Chemical Formula
Ra   
Ga   
Isotopes
  
  
Known Isotopes
33   
6
24   
15
Electronegativity
  
  
Pauling Electronegativity
0.90   
99+
1.81   
15
Sanderson Electronegativity
Not Available   
2.42   
2
Allred Rochow Electronegativity
0.97   
38
1.82   
1
Mulliken-Jaffe Electronegativity
0.92   
20
2.01   
5
Allen Electronegativity
0.89   
99+
1.76   
14
Electropositivity
  
  
Pauling Electropositivity
3.10   
5
2.19   
39
Ionization Energies
  
  
1st Energy Level
509.30 kJ/mol   
99+
578.80 kJ/mol   
99+
2nd Energy Level
979.00 kJ/mol   
99+
1,979.30 kJ/mol   
13
3rd Energy Level
Not Available   
2,963.00 kJ/mol   
28
4th Energy Level
Not Available   
6,180.00 kJ/mol   
8
Electrochemical Equivalent
4.22 g/amp-hr   
6
0.87 g/amp-hr   
99+
Electron Work Function
Not Available   
4.20 eV   
23
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity   
Ionization, Radioactive Isotopes   
Atomic >>
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