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Chemical Properties of Zinc and Calcium


Chemical Properties of Calcium and Zinc


Chemical Properties

Chemical Formula
Zn   
Ca   

Isotopes
  
  

Known Isotopes
25   
14
19   
20

Electronegativity
  
  

Pauling Electronegativity
1.65   
19
1.00   
99+

Sanderson Electronegativity
2.23   
6
0.95   
24

Allred Rochow Electronegativity
1.66   
7
1.04   
34

Mulliken-Jaffe Electronegativity
1.65   
11
1.08   
17

Allen Electronegativity
1.59   
22
1.03   
39

Electropositivity
  
  

Pauling Electropositivity
2.35   
35
3.00   
9

Ionization Energies
  
  

1st Energy Level
906.40 kJ/mol   
6
589.80 kJ/mol   
99+

2nd Energy Level
1,733.30 kJ/mol   
27
1,145.40 kJ/mol   
99+

3rd Energy Level
3,833.00 kJ/mol   
12
4,912.40 kJ/mol   
7

4th Energy Level
5,731.00 kJ/mol   
11
6,491.00 kJ/mol   
7

5th Energy Level
7,970.00 kJ/mol   
9
8,153.00 kJ/mol   
7

6th Energy Level
10,400.00 kJ/mol   
9
10,496.00 kJ/mol   
8

7th Energy level
12,900.00 kJ/mol   
9
12,270.00 kJ/mol   
12

8th Energy Level
16,800.00 kJ/mol   
6
14,206.00 kJ/mol   
15

9th Energy Level
19,600.00 kJ/mol   
8
18,191.00 kJ/mol   
12

10th Energy Level
23,000.00 kJ/mol   
10
20,385.00 kJ/mol   
16

11th Energy Level
26,400.00 kJ/mol   
11
57,110.00 kJ/mol   
3

12th Energy Level
29,990.00 kJ/mol   
11
63,410.00 kJ/mol   
3

13th Energy Level
40,490.00 kJ/mol   
5
70,110.00 kJ/mol   
3

14th Energy Level
43,800.00 kJ/mol   
6
78,890.00 kJ/mol   
4

15th Energy Level
47,300.00 kJ/mol   
8
86,310.00 kJ/mol   
5

16th Energy Level
52,300.00 kJ/mol   
9
94,000.00 kJ/mol   
6

17th Energy Level
55,900.00 kJ/mol   
10
104,900.00 kJ/mol   
7

18th Energy Level
59,700.00 kJ/mol   
11
111,711.00 kJ/mol   
8

19th Energy Level
67,300.00 kJ/mol   
10
Not Available   

20th Energy Level
171,200.00 kJ/mol   
1
Not Available   

21st Energy Level
179,100.00 kJ/mol   
1
Not Available   

Electrochemical Equivalent
1.22 g/amp-hr   
99+
0.75 g/amp-hr   
99+

Electron Work Function
4.33 eV   
17
2.87 eV   
38

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

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