Chemical
Chemical Formula
Cu
Zn
Isotopes
Known Isotopes
2925
0
38
👆🏻
Electronegativity
Pauling Electronegativity
1.901.65
0
2.6
👆🏻
Sanderson Electronegativity
1.982.23
0.22
2.56
👆🏻
Allred Rochow Electronegativity
1.751.66
0.86
1.9
👆🏻
Mulliken-Jaffe Electronegativity
1.491.65
0.62
2.48
👆🏻
Allen Electronegativity
1.851.59
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
2.102.35
1.46
3.3
👆🏻
Ionization Energies
1st Energy Level
745.50 kJ/mol906.40 kJ/mol
375.7
26130
👆🏻
2nd Energy Level
1,957.90 kJ/mol1,733.30 kJ/mol
392.8
28750
👆🏻
3rd Energy Level
3,555.00 kJ/mol3,833.00 kJ/mol
392.8
34230
👆🏻
4th Energy Level
5,536.00 kJ/mol5,731.00 kJ/mol
375.7
37066
👆🏻
5th Energy Level
7,700.00 kJ/mol7,970.00 kJ/mol
392
97510
👆🏻
6th Energy Level
9,900.00 kJ/mol10,400.00 kJ/mol
1007
105800
👆🏻
7th Energy level
13,400.00 kJ/mol12,900.00 kJ/mol
1007
114300
👆🏻
8th Energy Level
16,000.00 kJ/mol16,800.00 kJ/mol
730
125300
👆🏻
9th Energy Level
19,200.00 kJ/mol19,600.00 kJ/mol
1007
134700
👆🏻
10th Energy Level
22,400.00 kJ/mol23,000.00 kJ/mol
392
144300
👆🏻
11th Energy Level
25,600.00 kJ/mol26,400.00 kJ/mol
392
169988
👆🏻
12th Energy Level
35,600.00 kJ/mol29,990.00 kJ/mol
0
189368
👆🏻
13th Energy Level
38,700.00 kJ/mol40,490.00 kJ/mol
1007
76015
👆🏻
14th Energy Level
42,000.00 kJ/mol43,800.00 kJ/mol
380
86450
👆🏻
15th Energy Level
46,700.00 kJ/mol47,300.00 kJ/mol
33000
100700
👆🏻
16th Energy Level
50,200.00 kJ/mol52,300.00 kJ/mol
375.7
109480
👆🏻
17th Energy Level
53,700.00 kJ/mol55,900.00 kJ/mol
375.7
122200
👆🏻
18th Energy Level
61,100.00 kJ/mol59,700.00 kJ/mol
0
134810
👆🏻
19th Energy Level
64,702.00 kJ/mol67,300.00 kJ/mol
375.7
148700
👆🏻
20th Energy Level
163,700.00 kJ/mol171,200.00 kJ/mol
0
171200
👆🏻
21st Energy Level
174,100.00 kJ/mol179,100.00 kJ/mol
375.7
179100
👆🏻
22nd Energy Level
184,900.00 kJ/mol906.00 kJ/mol
330
184900
👆🏻
23rd Energy Level
198,800.00 kJ/mol906.40 kJ/mol
357.6
198800
👆🏻
24th Energy Level
745.50 kJ/mol906.40 kJ/mol
297.3
195200
👆🏻
25th Energy Level
745.50 kJ/mol906.40 kJ/mol
0
121900
👆🏻
26th Energy Level
745.50 kJ/mol906.40 kJ/mol
357.6
127700
👆🏻
27th Energy Level
745.50 kJ/mol906.40 kJ/mol
0
133800
👆🏻
28th Energy Level
745.50 kJ/mol906.40 kJ/mol
297.3
139800
👆🏻
29th Energy Level
745.50 kJ/mol906.40 kJ/mol
0
148100
👆🏻
30th Energy Level
745.50 kJ/mol906.40 kJ/mol
0
154500
👆🏻
Electrochemical Equivalent
1.19 g/amp-hr1.22 g/amp-hr
0.16812
8.3209
👆🏻
Electron Work Function
4.65 eV4.33 eV
2.14
6
👆🏻
Other Chemical Properties
Chemical Stability, Corrosion, Ionization, Solubility
Anti Corrosion, Chemical Stability, Ionization, Radioactive Isotopes