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Chemical Properties of Uranium and Rubidium


Chemical Properties of Rubidium and Uranium


Chemical Properties

Chemical Formula
U   
Rb   

Isotopes
  
  

Known Isotopes
25   
14
29   
10

Electronegativity
  
  

Pauling Electronegativity
1.38   
28
0.82   
99+

Sanderson Electronegativity
Not Available   
0.31   
32

Allred Rochow Electronegativity
1.22   
26
0.89   
40

Mulliken-Jaffe Electronegativity
Not Available   
0.69   
24

Allen Electronegativity
Not Available   
0.71   
99+

Electropositivity
  
  

Pauling Electropositivity
2.62   
26
3.18   
3

Ionization Energies
  
  

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

2nd Energy Level
1,420.00 kJ/mol   
99+
2,633.00 kJ/mol   
6

3rd Energy Level
1,900.00 kJ/mol   
99+
3,860.00 kJ/mol   
11

4th Energy Level
3,145.00 kJ/mol   
99+
5,080.00 kJ/mol   
18

5th Energy Level
Not Available   
6,850.00 kJ/mol   
19

6th Energy Level
Not Available   
8,140.00 kJ/mol   
20

7th Energy level
Not Available   
9,570.00 kJ/mol   
20

8th Energy Level
Not Available   
13,120.00 kJ/mol   
17

9th Energy Level
Not Available   
14,500.00 kJ/mol   
18

10th Energy Level
Not Available   
26,740.00 kJ/mol   
6

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

Electron Work Function
3.63 eV   
30
2.16 eV   
99+

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

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