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Copper
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Chemical Properties of Copper
Copper
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Chemical
Chemical Formula
Cu
Isotopes
Known Isotopes
29
Rank: 10 (Overall)
0
38
👆🏻
Electronegativity
Pauling Electronegativity
1.90
Rank: 12 (Overall)
0
2.6
👆🏻
Sanderson Electronegativity
1.98
Rank: 11 (Overall)
0.22
2.56
👆🏻
Allred Rochow Electronegativity
1.75
Rank: 4 (Overall)
0.86
1.9
👆🏻
Mulliken-Jaffe Electronegativity
1.49
Rank: 27 (Overall)
0.62
2.48
👆🏻
Allen Electronegativity
1.85
Rank: 12 (Overall)
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
2.10
Rank: 43 (Overall)
1.46
3.3
👆🏻
Ionization Energies
1st Energy Level
745.50 kJ/mol
Rank: 22 (Overall)
375.7
26130
👆🏻
2nd Energy Level
1,957.90 kJ/mol
Rank: 15 (Overall)
392.8
28750
👆🏻
3rd Energy Level
3,555.00 kJ/mol
Rank: 15 (Overall)
392.8
34230
👆🏻
4th Energy Level
5,536.00 kJ/mol
Rank: 21 (Overall)
375.7
37066
👆🏻
5th Energy Level
7,700.00 kJ/mol
Rank: 17 (Overall)
392
97510
👆🏻
6th Energy Level
9,900.00 kJ/mol
Rank: 16 (Overall)
1007
105800
👆🏻
7th Energy level
13,400.00 kJ/mol
Rank: 7 (Overall)
1007
114300
👆🏻
8th Energy Level
16,000.00 kJ/mol
Rank: 9 (Overall)
730
125300
👆🏻
9th Energy Level
19,200.00 kJ/mol
Rank: 9 (Overall)
1007
134700
👆🏻
10th Energy Level
22,400.00 kJ/mol
Rank: 11 (Overall)
392
144300
👆🏻
11th Energy Level
25,600.00 kJ/mol
Rank: 13 (Overall)
392
169988
👆🏻
12th Energy Level
35,600.00 kJ/mol
Rank: 27 (Overall)
0
189368
👆🏻
13th Energy Level
38,700.00 kJ/mol
Rank: 6 (Overall)
1007
76015
👆🏻
14th Energy Level
42,000.00 kJ/mol
Rank: 7 (Overall)
380
86450
👆🏻
15th Energy Level
46,700.00 kJ/mol
Rank: 77 (Overall)
33000
100700
👆🏻
16th Energy Level
50,200.00 kJ/mol
Rank: 59 (Overall)
375.7
109480
👆🏻
17th Energy Level
53,700.00 kJ/mol
Rank: 12 (Overall)
375.7
122200
👆🏻
18th Energy Level
61,100.00 kJ/mol
Rank: 10 (Overall)
0
134810
👆🏻
19th Energy Level
64,702.00 kJ/mol
Rank: 11 (Overall)
375.7
148700
👆🏻
20th Energy Level
163,700.00 kJ/mol
Rank: 2 (Overall)
0
171200
👆🏻
21st Energy Level
174,100.00 kJ/mol
Rank: 2 (Overall)
375.7
179100
👆🏻
22nd Energy Level
184,900.00 kJ/mol
Rank: 1 (Overall)
330
184900
👆🏻
23rd Energy Level
198,800.00 kJ/mol
Rank: 1 (Overall)
357.6
198800
👆🏻
24th Energy Level
745.50 kJ/mol
Rank: 19 (Overall)
297.3
195200
👆🏻
25th Energy Level
745.50 kJ/mol
Rank: 19 (Overall)
0
121900
👆🏻
26th Energy Level
745.50 kJ/mol
Rank: 19 (Overall)
357.6
127700
👆🏻
27th Energy Level
745.50 kJ/mol
Rank: 18 (Overall)
0
133800
👆🏻
28th Energy Level
745.50 kJ/mol
Rank: 24 (Overall)
297.3
139800
👆🏻
29th Energy Level
745.50 kJ/mol
Rank: 25 (Overall)
0
148100
👆🏻
30th Energy Level
745.50 kJ/mol
Rank: 19 (Overall)
0
154500
👆🏻
Electrochemical Equivalent
1.19 g/amp-hr
Rank: 57 (Overall)
0.16812
8.3209
👆🏻
Electron Work Function
4.65 eV
Rank: 16 (Overall)
2.14
6
👆🏻
Other Chemical Properties
Chemical Stability, Corrosion, Ionization, Solubility
Transition Metals
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Iron
Mercury
Titanium
Platinum
Zinc
Nickel
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Iron vs Nickel
Iron vs Chromium
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Chromium
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Cobalt
Periodic ...
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Uses
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Physical
Manganese
Periodic ...
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Uses
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Physical
Compare Transition Metals
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Mercury vs Iron
Periodic ...
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Physical
Titanium vs Iron
Periodic ...
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Facts
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Uses
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Physical
Platinum vs Iron
Periodic ...
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Facts
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Uses
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Physical