Chemical Properties of Sodium and Thallium
Chemical Formula
Na
  
Tl
  
Isotopes
  
  
Electronegativity
  
  
Pauling Electronegativity
Sanderson Electronegativity
Allred Rochow Electronegativity
Mulliken-Jaffe Electronegativity
Electropositivity
  
  
Pauling Electropositivity
Ionization Energies
  
  
1st Energy Level
495.80 kJ/mol
  
99+
589.40 kJ/mol
  
99+
2nd Energy Level
4,562.00 kJ/mol
  
4
1,971.00 kJ/mol
  
14
3rd Energy Level
6,910.30 kJ/mol
  
6
2,878.00 kJ/mol
  
32
4th Energy Level
9,543.00 kJ/mol
  
5
Not Available
  
5th Energy Level
13,354.00 kJ/mol
  
4
Not Available
  
6th Energy Level
16,613.00 kJ/mol
  
4
Not Available
  
7th Energy level
20,117.00 kJ/mol
  
4
Not Available
  
8th Energy Level
25,496.00 kJ/mol
  
4
Not Available
  
9th Energy Level
28,932.00 kJ/mol
  
4
Not Available
  
10th Energy Level
141,362.00 kJ/mol
  
2
Not Available
  
11th Energy Level
159,076.00 kJ/mol
  
2
Not Available
  
Electrochemical Equivalent
0.86 g/amp-hr
  
99+
7.63 g/amp-hr
  
2
Other Chemical Properties
Chemical Stability, Corrosion, Flammability, Ionization, Solubility
  
Corrosion, Ionization, Radioactive Isotopes, Solubility