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Chemical Properties of Barium and Thallium


Chemical Properties of Thallium and Barium


Chemical Properties

Chemical Formula
Ba   
Tl   

Isotopes
  
  

Known Isotopes
37   
2
32   
7

Electronegativity
  
  

Pauling Electronegativity
0.89   
99+
1.62   
21

Sanderson Electronegativity
0.68   
28
2.25   
5

Allred Rochow Electronegativity
0.97   
38
1.44   
17

Mulliken-Jaffe Electronegativity
0.88   
22
1.96   
6

Allen Electronegativity
0.88   
99+
1.79   
13

Electropositivity
  
  

Pauling Electropositivity
3.11   
4
2.38   
33

Ionization Energies
  
  

1st Energy Level
502.90 kJ/mol   
99+
589.40 kJ/mol   
99+

2nd Energy Level
965.20 kJ/mol   
99+
1,971.00 kJ/mol   
14

3rd Energy Level
3,600.00 kJ/mol   
14
2,878.00 kJ/mol   
32

Electrochemical Equivalent
2.56 g/amp-hr   
20
7.63 g/amp-hr   
2

Electron Work Function
2.70 eV   
99+
3.84 eV   
28

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

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