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Chemical Properties of Magnesium and Copper


Chemical Properties of Copper and Magnesium


Chemical Properties

Chemical Formula
Mg   
Cu   

Isotopes
  
  

Known Isotopes
15   
24
29   
10

Electronegativity
  
  

Pauling Electronegativity
1.31   
31
1.90   
11

Sanderson Electronegativity
1.32   
18
1.98   
9

Allred Rochow Electronegativity
1.23   
25
1.75   
3

Mulliken-Jaffe Electronegativity
1.37   
16
1.49   
14

Allen Electronegativity
1.29   
35
1.85   
9

Electropositivity
  
  

Pauling Electropositivity
2.69   
23
2.10   
99+

Ionization Energies
  
  

1st Energy Level
737.70 kJ/mol   
24
745.50 kJ/mol   
22

2nd Energy Level
1,450.70 kJ/mol   
99+
1,957.90 kJ/mol   
15

3rd Energy Level
7,732.70 kJ/mol   
5
3,555.00 kJ/mol   
15

4th Energy Level
10,542.50 kJ/mol   
4
5,536.00 kJ/mol   
12

5th Energy Level
13,630.00 kJ/mol   
3
7,700.00 kJ/mol   
11

6th Energy Level
18,020.00 kJ/mol   
3
9,900.00 kJ/mol   
10

7th Energy level
21,711.00 kJ/mol   
3
13,400.00 kJ/mol   
7

8th Energy Level
25,661.00 kJ/mol   
3
16,000.00 kJ/mol   
9

9th Energy Level
31,653.00 kJ/mol   
3
19,200.00 kJ/mol   
9

10th Energy Level
35,458.00 kJ/mol   
5
22,400.00 kJ/mol   
11

11th Energy Level
169,988.00 kJ/mol   
1
25,600.00 kJ/mol   
13

12th Energy Level
189,368.00 kJ/mol   
1
35,600.00 kJ/mol   
6

13th Energy Level
Not Available   
38,700.00 kJ/mol   
6

14th Energy Level
Not Available   
42,000.00 kJ/mol   
7

15th Energy Level
Not Available   
46,700.00 kJ/mol   
9

16th Energy Level
Not Available   
50,200.00 kJ/mol   
10

17th Energy Level
Not Available   
53,700.00 kJ/mol   
12

18th Energy Level
Not Available   
61,100.00 kJ/mol   
10

19th Energy Level
Not Available   
64,702.00 kJ/mol   
11

20th Energy Level
Not Available   
163,700.00 kJ/mol   
2

21st Energy Level
Not Available   
174,100.00 kJ/mol   
2

22nd Energy Level
Not Available   
184,900.00 kJ/mol   
1

23rd Energy Level
Not Available   
198,800.00 kJ/mol   
1

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

Electron Work Function
3.66 eV   
29
4.65 eV   
11

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

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