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Chemical Properties of Magnesium and Strontium


Chemical Properties of Strontium and Magnesium


Chemical Properties

Chemical Formula
Mg   
Sr   

Isotopes
  
  

Known Isotopes
15   
24
27   
12

Electronegativity
  
  

Pauling Electronegativity
1.31   
31
0.95   
99+

Sanderson Electronegativity
1.32   
18
0.72   
27

Allred Rochow Electronegativity
1.23   
25
0.99   
37

Mulliken-Jaffe Electronegativity
1.37   
16
1.00   
18

Allen Electronegativity
1.29   
35
0.96   
40

Electropositivity
  
  

Pauling Electropositivity
2.69   
23
3.05   
7

Ionization Energies
  
  

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

2nd Energy Level
1,450.70 kJ/mol   
99+
1,064.20 kJ/mol   
99+

3rd Energy Level
7,732.70 kJ/mol   
5
4,138.00 kJ/mol   
10

4th Energy Level
10,542.50 kJ/mol   
4
5,500.00 kJ/mol   
13

5th Energy Level
13,630.00 kJ/mol   
3
6,910.00 kJ/mol   
18

6th Energy Level
18,020.00 kJ/mol   
3
8,760.00 kJ/mol   
18

7th Energy level
21,711.00 kJ/mol   
3
10,230.00 kJ/mol   
19

8th Energy Level
25,661.00 kJ/mol   
3
11,800.00 kJ/mol   
19

9th Energy Level
31,653.00 kJ/mol   
3
15,600.00 kJ/mol   
17

10th Energy Level
35,458.00 kJ/mol   
5
17,100.00 kJ/mol   
19

11th Energy Level
169,988.00 kJ/mol   
1
31,270.00 kJ/mol   
6

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

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

Electron Work Function
3.66 eV   
29
2.59 eV   
99+

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

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