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Chemical Properties of Chromium and Beryllium


Chemical Properties of Beryllium and Chromium


Chemical Properties

Chemical Formula
Cr   
Be   

Isotopes
  
  

Known Isotopes
21   
18
9   
29

Electronegativity
  
  

Pauling Electronegativity
1.66   
18
1.57   
24

Sanderson Electronegativity
1.66   
14
1.81   
12

Allred Rochow Electronegativity
1.56   
10
1.47   
14

Mulliken-Jaffe Electronegativity
Not Available   
1.54   
12

Allen Electronegativity
1.65   
19
1.58   
23

Electropositivity
  
  

Pauling Electropositivity
2.34   
36
2.43   
30

Ionization Energies
  
  

1st Energy Level
26,130.00 kJ/mol   
1
899.50 kJ/mol   
7

2nd Energy Level
28,750.00 kJ/mol   
1
1,757.10 kJ/mol   
23

3rd Energy Level
34,230.00 kJ/mol   
1
14,848.70 kJ/mol   
2

4th Energy Level
37,066.00 kJ/mol   
1
21,006.60 kJ/mol   
2

5th Energy Level
97,510.00 kJ/mol   
1
Not Available   

6th Energy Level
105,800.00 kJ/mol   
1
Not Available   

7th Energy level
114,300.00 kJ/mol   
1
Not Available   

8th Energy Level
125,300.00 kJ/mol   
1
Not Available   

9th Energy Level
134,700.00 kJ/mol   
1
Not Available   

10th Energy Level
144,300.00 kJ/mol   
1
Not Available   

11th Energy Level
26,130.00 kJ/mol   
12
Not Available   

12th Energy Level
28,750.00 kJ/mol   
13
Not Available   

13th Energy Level
34,230.00 kJ/mol   
10
Not Available   

14th Energy Level
37,066.00 kJ/mol   
12
Not Available   

15th Energy Level
97,510.00 kJ/mol   
1
Not Available   

16th Energy Level
105,800.00 kJ/mol   
2
Not Available   

17th Energy Level
114,300.00 kJ/mol   
3
Not Available   

18th Energy Level
125,300.00 kJ/mol   
4
Not Available   

19th Energy Level
134,700.00 kJ/mol   
5
Not Available   

20th Energy Level
144,300.00 kJ/mol   
7
Not Available   

21st Energy Level
157,700.00 kJ/mol   
7
Not Available   

22nd Energy Level
166,090.00 kJ/mol   
6
Not Available   

Electrochemical Equivalent
0.32 g/amp-hr   
99+
0.17 g/amp-hr   
99+

Electron Work Function
4.50 eV   
14
4.98 eV   
6

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

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