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Chemical Properties of Radium and Bohrium


Chemical Properties of Bohrium and Radium


Chemical Properties

Chemical Formula
Ra   
Bh   

Isotopes
  
  

Known Isotopes
33   
6
5   
32

Electronegativity
  
  

Pauling Electronegativity
0.90   
99+
Not Available   

Allred Rochow Electronegativity
0.97   
38
Not Available   

Mulliken-Jaffe Electronegativity
0.92   
20
Not Available   

Allen Electronegativity
0.89   
99+
Not Available   

Electropositivity
  
  

Pauling Electropositivity
3.10   
5
Not Available   

Ionization Energies
  
  

1st Energy Level
509.30 kJ/mol   
99+
742.90 kJ/mol   
23

2nd Energy Level
979.00 kJ/mol   
99+
1,688.50 kJ/mol   
30

3rd Energy Level
Not Available   
2,566.50 kJ/mol   
99+

4th Energy Level
Not Available   
3,598.90 kJ/mol   
99+

5th Energy Level
Not Available   
4,727.80 kJ/mol   
37

6th Energy Level
Not Available   
5,991.70 kJ/mol   
24

7th Energy level
Not Available   
7,226.80 kJ/mol   
22

Electrochemical Equivalent
4.22 g/amp-hr   
6
Not Available   

Electron Work Function
Not Available   
Not Available   

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

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