Copper (Cu) Properties |
ACopper (ACu)
Properties 1/ |
Nuclear (29 protons/electrons)
- Atomic Number: 29
- Atomic Mass: 63.546
- Atomic Energy: 0.0949 Ergs
- Group: 11; Period: 4
- Family: Transition
Metals
- Bonding Radius: 1.17 Angstroms
- Atomic Radius: 1.57 Angstroms
- Atomic Volume: 7.1 cm3mol-1
- 29
Isotopes: 52ACu to 80Cu
- Stable Isotopes: 63Cu,
65Cu
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Nuclear (29 Aprotons/positrons)
- Atomic Number: 29
- Atomic Mass: 63.546
- Atomic Energy: 0.0949 Ergs
- Group: 11; Period: 4
- Family: Transition
Metals
- Bonding Radius: 1.17 Angstroms
- Atomic Radius: 1.57 Angstroms
- Atomic Volume: 7.1 cm3mol-1
- 29 AIsotopes: 52ACu
to 80ACu
- Stable AIsotopes:
63ACu, 65ACu
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Physical
- Reddish orange metal
- Density: 8.96 g cm-3
- Melting Point: 1,083 oC
- Boiling Point: 2,567 oC
- Specific Heat: 0.38 J g-1 K-1
- Heat of Vaporization: 300 kJ mol-1
- Heat of Fusion: 13.0 kJ mol-1
- Electrical Conductivity: 0.596 106 cm-1 Ohm-1
- Thermal Conductivity: 4.0 W cm-1 K-1
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Physical
- Reddish orange metal
- Density: 8.96 g/cm-3
- Melting Point: 1,083 oC
- Boiling Point: 2,567 oC
- Specific Heat: 0.38 J g-1 K-1
- Heat of Vaporization: 300 kJ mol-1
- Heat of Fusion: 13.0 kJ mol-1
- Electrical Conductivity: 0.596 106 cm-1 Ohm-1
- Thermal Conductivity: 4.0 W cm-1 K-1
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Chemical
- Valance Number: +1, +2,
- Electron Configuration: 2,8,18,1
- Electronegativity: 1.90
- Ionization Energy: kcal mol-1
- 1st Ionization Potential: 7.7 Volts
- 2nd Ionization Potential: 20.3 Volts
- 3rd Ionization Potential: 36.8 Volts
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Chemical
- Valance Number: -1, -2
- Positron Configuration: 2,8,18,1
- Positronpositivity: 1.90
- Ionization Energy: kcal mol-1
- 1st Ionization Potential: 7.7 Volts
- 2nd Ionization Potential: 20.3 Volts
- 3rd Ionization Potential: 36.8 Volts
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Identified by ancients
in unknown year
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Identified by Norm Hansen in 2001
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