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Chemical Properties of Strontium and Beryllium

Strontium
Beryllium
Chemical Properties of Beryllium and Strontium


Chemical Properties
Chemical Formula
Sr   
Be   
Isotopes
  
  
Known Isotopes
27   
12
9   
29
Electronegativity
  
  
Pauling Electronegativity
0.95   
99+
1.57   
24
Sanderson Electronegativity
0.72   
27
1.81   
12
Allred Rochow Electronegativity
0.99   
37
1.47   
14
Mulliken-Jaffe Electronegativity
1.00   
18
1.54   
12
Allen Electronegativity
0.96   
40
1.58   
23
Electropositivity
  
  
Pauling Electropositivity
3.05   
7
2.43   
30
Ionization Energies
  
  
1st Energy Level
549.50 kJ/mol   
99+
899.50 kJ/mol   
7
2nd Energy Level
1,064.20 kJ/mol   
99+
1,757.10 kJ/mol   
23
3rd Energy Level
4,138.00 kJ/mol   
10
14,848.70 kJ/mol   
2
4th Energy Level
5,500.00 kJ/mol   
13
21,006.60 kJ/mol   
2
5th Energy Level
6,910.00 kJ/mol   
18
Not Available   
6th Energy Level
8,760.00 kJ/mol   
18
Not Available   
7th Energy level
10,230.00 kJ/mol   
19
Not Available   
8th Energy Level
11,800.00 kJ/mol   
19
Not Available   
9th Energy Level
15,600.00 kJ/mol   
17
Not Available   
10th Energy Level
17,100.00 kJ/mol   
19
Not Available   
11th Energy Level
31,270.00 kJ/mol   
6
Not Available   
Electrochemical Equivalent
1.64 g/amp-hr   
99+
0.17 g/amp-hr   
99+
Electron Work Function
2.59 eV   
99+
4.98 eV   
6
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity, Solubility   
Corrosion, Ionization, Radioactive Isotopes   
Atomic >>
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