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Chemical Properties of Scandium and Rubidium


Chemical Properties of Rubidium and Scandium


Chemical Properties

Chemical Formula
Sc   
Rb   

Isotopes
  
  

Known Isotopes
13   
26
29   
10

Electronegativity
  
  

Pauling Electronegativity
1.36   
29
0.82   
99+

Sanderson Electronegativity
1.02   
21
0.31   
32

Allred Rochow Electronegativity
1.20   
27
0.89   
40

Mulliken-Jaffe Electronegativity
Not Available   
0.69   
24

Allen Electronegativity
1.19   
36
0.71   
99+

Electropositivity
  
  

Pauling Electropositivity
2.64   
25
3.18   
3

Ionization Energies
  
  

1st Energy Level
633.10 kJ/mol   
99+
403.00 kJ/mol   
99+

2nd Energy Level
1,235.00 kJ/mol   
99+
2,633.00 kJ/mol   
6

3rd Energy Level
2,388.60 kJ/mol   
99+
3,860.00 kJ/mol   
11

4th Energy Level
7,090.60 kJ/mol   
6
5,080.00 kJ/mol   
18

5th Energy Level
8,843.00 kJ/mol   
6
6,850.00 kJ/mol   
19

6th Energy Level
10,679.00 kJ/mol   
7
8,140.00 kJ/mol   
20

7th Energy level
13,310.00 kJ/mol   
8
9,570.00 kJ/mol   
20

8th Energy Level
15,250.00 kJ/mol   
11
13,120.00 kJ/mol   
17

9th Energy Level
17,370.00 kJ/mol   
14
14,500.00 kJ/mol   
18

10th Energy Level
21,726.00 kJ/mol   
13
26,740.00 kJ/mol   
6

11th Energy Level
24,102.00 kJ/mol   
16
Not Available   

12th Energy Level
66,320.00 kJ/mol   
2
Not Available   

13th Energy Level
73,010.00 kJ/mol   
2
Not Available   

14th Energy Level
80,160.00 kJ/mol   
3
Not Available   

15th Energy Level
89,490.00 kJ/mol   
4
Not Available   

16th Energy Level
97,400.00 kJ/mol   
5
Not Available   

17th Energy Level
105,600.00 kJ/mol   
6
Not Available   

18th Energy Level
117,000.00 kJ/mol   
7
Not Available   

19th Energy Level
124,270.00 kJ/mol   
8
Not Available   

Electrochemical Equivalent
0.56 g/amp-hr   
99+
3.19 g/amp-hr   
14

Electron Work Function
3.50 eV   
31
2.16 eV   
99+

Other Chemical Properties
Corrosion, Flammable, Ionization, Radioactive Isotopes, Solubility   
Corrosion, Ionization, Radioactive Isotopes, Radioactivity   

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