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Chemical Properties of Gold and Calcium


Chemical Properties of Calcium and Gold


Chemical Properties

Chemical Formula
Au   
Ca   

Isotopes
  
  

Known Isotopes
36   
3
19   
20

Electronegativity
  
  

Pauling Electronegativity
2.54   
1
1.00   
99+

Sanderson Electronegativity
Not Available   
0.95   
24

Allred Rochow Electronegativity
1.42   
18
1.04   
34

Mulliken-Jaffe Electronegativity
1.87   
7
1.08   
17

Allen Electronegativity
1.92   
5
1.03   
39

Electropositivity
  
  

Pauling Electropositivity
1.46   
99+
3.00   
9

Ionization Energies
  
  

1st Energy Level
890.10 kJ/mol   
8
589.80 kJ/mol   
99+

2nd Energy Level
1,980.00 kJ/mol   
12
1,145.40 kJ/mol   
99+

3rd Energy Level
Not Available   
4,912.40 kJ/mol   
7

4th Energy Level
Not Available   
6,491.00 kJ/mol   
7

5th Energy Level
Not Available   
8,153.00 kJ/mol   
7

6th Energy Level
Not Available   
10,496.00 kJ/mol   
8

7th Energy level
Not Available   
12,270.00 kJ/mol   
12

8th Energy Level
Not Available   
14,206.00 kJ/mol   
15

9th Energy Level
Not Available   
18,191.00 kJ/mol   
12

10th Energy Level
Not Available   
20,385.00 kJ/mol   
16

11th Energy Level
Not Available   
57,110.00 kJ/mol   
3

12th Energy Level
Not Available   
63,410.00 kJ/mol   
3

13th Energy Level
Not Available   
70,110.00 kJ/mol   
3

14th Energy Level
Not Available   
78,890.00 kJ/mol   
4

15th Energy Level
Not Available   
86,310.00 kJ/mol   
5

16th Energy Level
Not Available   
94,000.00 kJ/mol   
6

17th Energy Level
Not Available   
104,900.00 kJ/mol   
7

18th Energy Level
Not Available   
111,711.00 kJ/mol   
8

Electrochemical Equivalent
2.45 g/amp-hr   
21
0.75 g/amp-hr   
99+

Electron Work Function
5.10 eV   
4
2.87 eV   
38

Other Chemical Properties
Chemical Stability, Ionization, Solubility   
Chemical Stability, Flammability, Ionization, Solubility   

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