Molten copper can indeed conduct electricity. Copper is an excellent conductor of electricity even in its solid form. When copper is melted, the constituent atoms become more mobile, allowing for enhanced movement of free electrons. This increased mobility further enhances the material's ability to conduct electricity.

The electrical conductivity of molten copper is slightly lower than that of solid copper at room temperature, but it still remains very good. This means that molten copper can effectively carry electric current and is commonly used in various industrial applications involving high temperatures, such as in electric furnaces, welding processes, and certain types of electrical equipment that operate at elevated temperatures.