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Chemical Properties of Ytterbium and Radium


Chemical Properties of Radium and Ytterbium


Chemical Properties

Chemical Formula
Yb   
Ra   

Isotopes
  
  

Known Isotopes
30   
9
33   
6

Electronegativity
  
  

Pauling Electronegativity
Not Available   
0.90   
99+

Allred Rochow Electronegativity
1.06   
33
0.97   
38

Mulliken-Jaffe Electronegativity
Not Available   
0.92   
20

Allen Electronegativity
Not Available   
0.89   
99+

Electropositivity
  
  

Pauling Electropositivity
Not Available   
3.10   
5

Ionization Energies
  
  

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

2nd Energy Level
1,174.80 kJ/mol   
99+
979.00 kJ/mol   
99+

3rd Energy Level
2,417.00 kJ/mol   
99+
Not Available   

4th Energy Level
4,203.00 kJ/mol   
31
Not Available   

Electrochemical Equivalent
2.15 g/amp-hr   
25
4.22 g/amp-hr   
6

Electron Work Function
Not Available   
Not Available   

Other Chemical Properties
Ionization, Radioactive Isotopes, Solubility   
Ionization, Radioactive Isotopes, Radioactivity   

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