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Chemical Properties of Barium and Scandium

Barium
Scandium
Chemical Properties of Scandium and Barium


Chemical Properties
Chemical Formula
Ba   
Sc   
Isotopes
  
  
Known Isotopes
37   
2
13   
26
Electronegativity
  
  
Pauling Electronegativity
0.89   
99+
1.36   
29
Sanderson Electronegativity
0.68   
28
1.02   
21
Allred Rochow Electronegativity
0.97   
38
1.20   
27
Mulliken-Jaffe Electronegativity
0.88   
22
Not Available   
Allen Electronegativity
0.88   
99+
1.19   
36
Electropositivity
  
  
Pauling Electropositivity
3.11   
4
2.64   
25
Ionization Energies
  
  
1st Energy Level
502.90 kJ/mol   
99+
633.10 kJ/mol   
99+
2nd Energy Level
965.20 kJ/mol   
99+
1,235.00 kJ/mol   
99+
3rd Energy Level
3,600.00 kJ/mol   
14
2,388.60 kJ/mol   
99+
4th Energy Level
Not Available   
7,090.60 kJ/mol   
6
5th Energy Level
Not Available   
8,843.00 kJ/mol   
6
6th Energy Level
Not Available   
10,679.00 kJ/mol   
7
7th Energy level
Not Available   
13,310.00 kJ/mol   
8
8th Energy Level
Not Available   
15,250.00 kJ/mol   
11
9th Energy Level
Not Available   
17,370.00 kJ/mol   
14
10th Energy Level
Not Available   
21,726.00 kJ/mol   
13
11th Energy Level
Not Available   
24,102.00 kJ/mol   
16
12th Energy Level
Not Available   
66,320.00 kJ/mol   
2
13th Energy Level
Not Available   
73,010.00 kJ/mol   
2
14th Energy Level
Not Available   
80,160.00 kJ/mol   
3
15th Energy Level
Not Available   
89,490.00 kJ/mol   
4
16th Energy Level
Not Available   
97,400.00 kJ/mol   
5
17th Energy Level
Not Available   
105,600.00 kJ/mol   
6
18th Energy Level
Not Available   
117,000.00 kJ/mol   
7
19th Energy Level
Not Available   
124,270.00 kJ/mol   
8
Electrochemical Equivalent
2.56 g/amp-hr   
20
0.56 g/amp-hr   
99+
Electron Work Function
2.70 eV   
99+
3.50 eV   
31
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity, Solubility   
Corrosion, Flammable, Ionization, Radioactive Isotopes, Solubility   
Atomic >>
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