Copper

Properties

Atomic Number

29

Atomic Symbol

Cu

Atomic Mass

63.546

CAS No.

7440-50-8

Density

8.96 g/cm³

Series

transition metal

Melting Point

1,084.62°C

Boiling Point

2,562°C

Thermal Conductivity

4 W/cm °C

Heat of Fusion

13.1 kJ/mol

Heat of Vaporization

300 kJ/mol

Electronegativity

1.9 pauling

Crystal Structure

Cubic

Electrical Conductivity

5.9×10⁷ S/m