Chemical Properties of Calcium and Scandium
Chemical Formula
Ca
  
Sc
  
Isotopes
  
  
Electronegativity
  
  
Pauling Electronegativity
Sanderson Electronegativity
Allred Rochow Electronegativity
Mulliken-Jaffe Electronegativity
Not Available
  
Electropositivity
  
  
Pauling Electropositivity
Ionization Energies
  
  
1st Energy Level
589.80 kJ/mol
  
99+
633.10 kJ/mol
  
99+
2nd Energy Level
1,145.40 kJ/mol
  
99+
1,235.00 kJ/mol
  
99+
3rd Energy Level
4,912.40 kJ/mol
  
7
2,388.60 kJ/mol
  
99+
4th Energy Level
6,491.00 kJ/mol
  
7
7,090.60 kJ/mol
  
6
5th Energy Level
8,153.00 kJ/mol
  
7
8,843.00 kJ/mol
  
6
6th Energy Level
10,496.00 kJ/mol
  
8
10,679.00 kJ/mol
  
7
7th Energy level
12,270.00 kJ/mol
  
12
13,310.00 kJ/mol
  
8
8th Energy Level
14,206.00 kJ/mol
  
15
15,250.00 kJ/mol
  
11
9th Energy Level
18,191.00 kJ/mol
  
12
17,370.00 kJ/mol
  
14
10th Energy Level
20,385.00 kJ/mol
  
16
21,726.00 kJ/mol
  
13
11th Energy Level
57,110.00 kJ/mol
  
3
24,102.00 kJ/mol
  
16
12th Energy Level
63,410.00 kJ/mol
  
3
66,320.00 kJ/mol
  
2
13th Energy Level
70,110.00 kJ/mol
  
3
73,010.00 kJ/mol
  
2
14th Energy Level
78,890.00 kJ/mol
  
4
80,160.00 kJ/mol
  
3
15th Energy Level
86,310.00 kJ/mol
  
5
89,490.00 kJ/mol
  
4
16th Energy Level
94,000.00 kJ/mol
  
6
97,400.00 kJ/mol
  
5
17th Energy Level
104,900.00 kJ/mol
  
7
105,600.00 kJ/mol
  
6
18th Energy Level
111,711.00 kJ/mol
  
8
117,000.00 kJ/mol
  
7
19th Energy Level
Not Available
  
124,270.00 kJ/mol
  
8
Electrochemical Equivalent
0.75 g/amp-hr
  
99+
0.56 g/amp-hr
  
99+
Other Chemical Properties
Chemical Stability, Flammability, Ionization, Solubility
  
Corrosion, Flammable, Ionization, Radioactive Isotopes, Solubility