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Chemical Properties of Sodium and Yttrium


Chemical Properties of Yttrium and Sodium


Chemical Properties

Chemical Formula
Na   
Y   

Isotopes
  
  

Known Isotopes
17   
22
19   
20

Electronegativity
  
  

Pauling Electronegativity
0.93   
99+
1.22   
38

Sanderson Electronegativity
0.56   
30
0.65   
29

Allred Rochow Electronegativity
1.01   
35
1.11   
29

Mulliken-Jaffe Electronegativity
0.91   
21
Not Available   

Allen Electronegativity
0.87   
99+
1.12   
38

Electropositivity
  
  

Pauling Electropositivity
3.07   
6
2.78   
16

Ionization Energies
  
  

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

2nd Energy Level
4,562.00 kJ/mol   
4
1,180.00 kJ/mol   
99+

3rd Energy Level
6,910.30 kJ/mol   
6
1,980.00 kJ/mol   
99+

4th Energy Level
9,543.00 kJ/mol   
5
5,847.00 kJ/mol   
10

5th Energy Level
13,354.00 kJ/mol   
4
7,430.00 kJ/mol   
14

6th Energy Level
16,613.00 kJ/mol   
4
8,970.00 kJ/mol   
17

7th Energy level
20,117.00 kJ/mol   
4
11,190.00 kJ/mol   
18

8th Energy Level
25,496.00 kJ/mol   
4
12,450.00 kJ/mol   
18

9th Energy Level
28,932.00 kJ/mol   
4
14,110.00 kJ/mol   
19

10th Energy Level
141,362.00 kJ/mol   
2
18,400.00 kJ/mol   
17

11th Energy Level
159,076.00 kJ/mol   
2
19,900.00 kJ/mol   
18

12th Energy Level
Not Available   
36,090.00 kJ/mol   
5

Electrochemical Equivalent
0.86 g/amp-hr   
99+
1.11 g/amp-hr   
99+

Electron Work Function
2.75 eV   
40
3.10 eV   
35

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

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