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Chemical Properties of Thulium and Gallium


Chemical Properties of Gallium and Thulium


Chemical Properties

Chemical Formula
Tm   
Ga   

Isotopes
  
  

Known Isotopes
32   
7
24   
15

Electronegativity
  
  

Pauling Electronegativity
1.25   
35
1.81   
15

Sanderson Electronegativity
Not Available   
2.42   
2

Allred Rochow Electronegativity
1.11   
29
1.82   
1

Mulliken-Jaffe Electronegativity
Not Available   
2.01   
5

Allen Electronegativity
Not Available   
1.76   
14

Electropositivity
  
  

Pauling Electropositivity
2.75   
19
2.19   
39

Ionization Energies
  
  

1st Energy Level
596.70 kJ/mol   
99+
578.80 kJ/mol   
99+

2nd Energy Level
1,160.00 kJ/mol   
99+
1,979.30 kJ/mol   
13

3rd Energy Level
2,285.00 kJ/mol   
99+
2,963.00 kJ/mol   
28

4th Energy Level
4,120.00 kJ/mol   
33
6,180.00 kJ/mol   
8

Electrochemical Equivalent
2.10 g/amp-hr   
26
0.87 g/amp-hr   
99+

Electron Work Function
Not Available   
4.20 eV   
23

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

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