Chemical Properties of Scandium and Copper
Chemical Properties
Chemical Formula
Sc
Cu
Isotopes
Known Isotopes
13
26
29
10
Electronegativity
Pauling Electronegativity
1.36
29
1.90
11
Sanderson Electronegativity
1.02
21
1.98
9
Allred Rochow Electronegativity
1.20
27
1.75
3
Mulliken-Jaffe Electronegativity
Not Available
1.49
14
Allen Electronegativity
1.19
36
1.85
9
Electropositivity
Pauling Electropositivity
2.64
25
2.10
99+
Ionization Energies
1st Energy Level
633.10 kJ/mol
99+
745.50 kJ/mol
22
2nd Energy Level
1,235.00 kJ/mol
99+
1,957.90 kJ/mol
15
3rd Energy Level
2,388.60 kJ/mol
99+
3,555.00 kJ/mol
15
4th Energy Level
7,090.60 kJ/mol
6
5,536.00 kJ/mol
12
5th Energy Level
8,843.00 kJ/mol
6
7,700.00 kJ/mol
11
6th Energy Level
10,679.00 kJ/mol
7
9,900.00 kJ/mol
10
7th Energy level
13,310.00 kJ/mol
8
13,400.00 kJ/mol
7
8th Energy Level
15,250.00 kJ/mol
11
16,000.00 kJ/mol
9
9th Energy Level
17,370.00 kJ/mol
14
19,200.00 kJ/mol
9
10th Energy Level
21,726.00 kJ/mol
13
22,400.00 kJ/mol
11
11th Energy Level
24,102.00 kJ/mol
16
25,600.00 kJ/mol
13
12th Energy Level
66,320.00 kJ/mol
2
35,600.00 kJ/mol
6
13th Energy Level
73,010.00 kJ/mol
2
38,700.00 kJ/mol
6
14th Energy Level
80,160.00 kJ/mol
3
42,000.00 kJ/mol
7
15th Energy Level
89,490.00 kJ/mol
4
46,700.00 kJ/mol
9
16th Energy Level
97,400.00 kJ/mol
5
50,200.00 kJ/mol
10
17th Energy Level
105,600.00 kJ/mol
6
53,700.00 kJ/mol
12
18th Energy Level
117,000.00 kJ/mol
7
61,100.00 kJ/mol
10
19th Energy Level
124,270.00 kJ/mol
8
64,702.00 kJ/mol
11
20th Energy Level
Not Available
163,700.00 kJ/mol
2
21st Energy Level
Not Available
174,100.00 kJ/mol
2
22nd Energy Level
Not Available
184,900.00 kJ/mol
1
23rd Energy Level
Not Available
198,800.00 kJ/mol
1
Electrochemical Equivalent
0.56 g/amp-hr
99+
1.19 g/amp-hr
99+
Electron Work Function
3.50 eV
31
4.65 eV
11
Other Chemical Properties
Corrosion, Flammable, Ionization, Radioactive Isotopes, Solubility
Chemical Stability, Corrosion, Ionization, Solubility
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