Periodic table of elements

29 - Copper [Cu]

29: Copper - Cuprum [Cu]
Group: 11
Period: 4
Atomic number: 29
Atomic mass: 63.546
Configuration: [Ar] 3d104s1
Atomic radius: 145 pm
Covalent radius: 132 pm
Electron affinity: 118.4 eV
Ionization energy: 7.7264 eV
Electronic term: 2S1/2
Mass fraction in the earth crust: 0.000068
Mass fraction in the earth space: 0.00000006
Electronegativity: 1.9

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