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Chemical Properties of Aluminium and Magnesium


Chemical Properties of Magnesium and Aluminium


Chemical Properties

Chemical Formula
Al   
Mg   

Isotopes
  
  

Known Isotopes
11   
27
15   
24

Electronegativity
  
  

Pauling Electronegativity
1.61   
22
1.31   
31

Sanderson Electronegativity
1.71   
13
1.32   
18

Allred Rochow Electronegativity
1.47   
14
1.23   
25

Mulliken-Jaffe Electronegativity
1.83   
8
1.37   
16

Allen Electronegativity
1.61   
20
1.29   
35

Electropositivity
  
  

Pauling Electropositivity
2.39   
32
2.69   
23

Ionization Energies
  
  

1st Energy Level
577.50 kJ/mol   
99+
737.70 kJ/mol   
24

2nd Energy Level
1,816.70 kJ/mol   
19
1,450.70 kJ/mol   
99+

3rd Energy Level
2,744.80 kJ/mol   
38
7,732.70 kJ/mol   
5

4th Energy Level
11,577.00 kJ/mol   
3
10,542.50 kJ/mol   
4

5th Energy Level
14,842.00 kJ/mol   
2
13,630.00 kJ/mol   
3

6th Energy Level
18,379.00 kJ/mol   
2
18,020.00 kJ/mol   
3

7th Energy level
23,326.00 kJ/mol   
2
21,711.00 kJ/mol   
3

8th Energy Level
27,465.00 kJ/mol   
2
25,661.00 kJ/mol   
3

9th Energy Level
31,853.00 kJ/mol   
2
31,653.00 kJ/mol   
3

10th Energy Level
38,473.00 kJ/mol   
4
35,458.00 kJ/mol   
5

11th Energy Level
42,647.00 kJ/mol   
5
169,988.00 kJ/mol   
1

12th Energy Level
Not Available   
189,368.00 kJ/mol   
1

Electrochemical Equivalent
0.34 g/amp-hr   
99+
0.45 g/amp-hr   
99+

Electron Work Function
4.28 eV   
19
3.66 eV   
29

Other Chemical Properties
Chemical Stability, Ionization, Radioactive Isotopes   
Corrosion, Highly Inflammable, Ionization, Solubility   

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