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Chemical Properties of Bismuth and Beryllium


Chemical Properties of Beryllium and Bismuth


Chemical Properties

Chemical Formula
Bi   
Be   

Isotopes
  
  

Known Isotopes
33   
6
9   
29

Electronegativity
  
  

Pauling Electronegativity
2.02   
6
1.57   
24

Sanderson Electronegativity
2.34   
3
1.81   
12

Allred Rochow Electronegativity
1.67   
6
1.47   
14

Mulliken-Jaffe Electronegativity
2.15   
4
1.54   
12

Allen Electronegativity
2.01   
4
1.58   
23

Electropositivity
  
  

Pauling Electropositivity
1.98   
99+
2.43   
30

Ionization Energies
  
  

1st Energy Level
703.00 kJ/mol   
35
899.50 kJ/mol   
7

2nd Energy Level
1,610.00 kJ/mol   
33
1,757.10 kJ/mol   
23

3rd Energy Level
2,466.00 kJ/mol   
99+
14,848.70 kJ/mol   
2

4th Energy Level
4,370.00 kJ/mol   
28
21,006.60 kJ/mol   
2

5th Energy Level
5,400.00 kJ/mol   
30
Not Available   

6th Energy Level
8,520.00 kJ/mol   
19
Not Available   

Electrochemical Equivalent
2.60 g/amp-hr   
19
0.17 g/amp-hr   
99+

Electron Work Function
4.22 eV   
22
4.98 eV   
6

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

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