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Chemical Properties of Chromium and Rubidium


Chemical Properties of Rubidium and Chromium


Chemical Properties

Chemical Formula
Cr   
Rb   

Isotopes
  
  

Known Isotopes
21   
18
29   
10

Electronegativity
  
  

Pauling Electronegativity
1.66   
18
0.82   
99+

Sanderson Electronegativity
1.66   
14
0.31   
32

Allred Rochow Electronegativity
1.56   
10
0.89   
40

Mulliken-Jaffe Electronegativity
Not Available   
0.69   
24

Allen Electronegativity
1.65   
19
0.71   
99+

Electropositivity
  
  

Pauling Electropositivity
2.34   
36
3.18   
3

Ionization Energies
  
  

1st Energy Level
26,130.00 kJ/mol   
1
403.00 kJ/mol   
99+

2nd Energy Level
28,750.00 kJ/mol   
1
2,633.00 kJ/mol   
6

3rd Energy Level
34,230.00 kJ/mol   
1
3,860.00 kJ/mol   
11

4th Energy Level
37,066.00 kJ/mol   
1
5,080.00 kJ/mol   
18

5th Energy Level
97,510.00 kJ/mol   
1
6,850.00 kJ/mol   
19

6th Energy Level
105,800.00 kJ/mol   
1
8,140.00 kJ/mol   
20

7th Energy level
114,300.00 kJ/mol   
1
9,570.00 kJ/mol   
20

8th Energy Level
125,300.00 kJ/mol   
1
13,120.00 kJ/mol   
17

9th Energy Level
134,700.00 kJ/mol   
1
14,500.00 kJ/mol   
18

10th Energy Level
144,300.00 kJ/mol   
1
26,740.00 kJ/mol   
6

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+
3.19 g/amp-hr   
14

Electron Work Function
4.50 eV   
14
2.16 eV   
99+

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

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