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Chemical Properties of Terbium and Sodium


Chemical Properties of Sodium and Terbium


Chemical Properties

Chemical Formula
Tb   
Na   

Isotopes
  
  

Known Isotopes
26   
13
17   
22

Electronegativity
  
  

Pauling Electronegativity
Not Available   
0.93   
99+

Sanderson Electronegativity
Not Available   
0.56   
30

Allred Rochow Electronegativity
1.10   
30
1.01   
35

Mulliken-Jaffe Electronegativity
Not Available   
0.91   
21

Allen Electronegativity
Not Available   
0.87   
99+

Electropositivity
  
  

Pauling Electropositivity
Not Available   
3.07   
6

Ionization Energies
  
  

1st Energy Level
603.40 kJ/mol   
99+
495.80 kJ/mol   
99+

2nd Energy Level
1,174.80 kJ/mol   
99+
4,562.00 kJ/mol   
4

3rd Energy Level
2,417.00 kJ/mol   
99+
6,910.30 kJ/mol   
6

4th Energy Level
4,203.00 kJ/mol   
31
9,543.00 kJ/mol   
5

5th Energy Level
Not Available   
13,354.00 kJ/mol   
4

6th Energy Level
Not Available   
16,613.00 kJ/mol   
4

7th Energy level
Not Available   
20,117.00 kJ/mol   
4

8th Energy Level
Not Available   
25,496.00 kJ/mol   
4

9th Energy Level
Not Available   
28,932.00 kJ/mol   
4

10th Energy Level
Not Available   
141,362.00 kJ/mol   
2

11th Energy Level
Not Available   
159,076.00 kJ/mol   
2

Electrochemical Equivalent
1.98 g/amp-hr   
31
0.86 g/amp-hr   
99+

Electron Work Function
3.00 eV   
36
2.75 eV   
40

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

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