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Chemical Properties of Strontium and Rubidium

Strontium
Rubidium
Chemical Properties of Rubidium and Strontium


Chemical Properties
Chemical Formula
Sr   
Rb   
Isotopes
  
  
Known Isotopes
27   
12
29   
10
Electronegativity
  
  
Pauling Electronegativity
0.95   
99+
0.82   
99+
Sanderson Electronegativity
0.72   
27
0.31   
32
Allred Rochow Electronegativity
0.99   
37
0.89   
40
Mulliken-Jaffe Electronegativity
1.00   
18
0.69   
24
Allen Electronegativity
0.96   
40
0.71   
99+
Electropositivity
  
  
Pauling Electropositivity
3.05   
7
3.18   
3
Ionization Energies
  
  
1st Energy Level
549.50 kJ/mol   
99+
403.00 kJ/mol   
99+
2nd Energy Level
1,064.20 kJ/mol   
99+
2,633.00 kJ/mol   
6
3rd Energy Level
4,138.00 kJ/mol   
10
3,860.00 kJ/mol   
11
4th Energy Level
5,500.00 kJ/mol   
13
5,080.00 kJ/mol   
18
5th Energy Level
6,910.00 kJ/mol   
18
6,850.00 kJ/mol   
19
6th Energy Level
8,760.00 kJ/mol   
18
8,140.00 kJ/mol   
20
7th Energy level
10,230.00 kJ/mol   
19
9,570.00 kJ/mol   
20
8th Energy Level
11,800.00 kJ/mol   
19
13,120.00 kJ/mol   
17
9th Energy Level
15,600.00 kJ/mol   
17
14,500.00 kJ/mol   
18
10th Energy Level
17,100.00 kJ/mol   
19
26,740.00 kJ/mol   
6
11th Energy Level
31,270.00 kJ/mol   
6
Not Available   
Electrochemical Equivalent
1.64 g/amp-hr   
99+
3.19 g/amp-hr   
14
Electron Work Function
2.59 eV   
99+
2.16 eV   
99+
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity, Solubility   
Corrosion, Ionization, Radioactive Isotopes, Radioactivity   
Atomic >>
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