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Chemical Properties of Yttrium and Sodium


Chemical Properties of Sodium and Yttrium


Chemical Properties

Chemical Formula
Y   
Na   

Isotopes
  
  

Known Isotopes
19   
20
17   
22

Electronegativity
  
  

Pauling Electronegativity
1.22   
38
0.93   
99+

Sanderson Electronegativity
0.65   
29
0.56   
30

Allred Rochow Electronegativity
1.11   
29
1.01   
35

Mulliken-Jaffe Electronegativity
Not Available   
0.91   
21

Allen Electronegativity
1.12   
38
0.87   
99+

Electropositivity
  
  

Pauling Electropositivity
2.78   
16
3.07   
6

Ionization Energies
  
  

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

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

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

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

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

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

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

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

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

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

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

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

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

Electron Work Function
3.10 eV   
35
2.75 eV   
40

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

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