what is normal metal?

Normal metal refers to materials that exhibit typical metallic properties, such as good electrical and thermal conductivity, malleability, ductility, and a shiny appearance. These metals, like copper, aluminum, and iron, have a crystalline structure and allow for the flow of electrons, which contributes to their conductive properties. In contrast, superconductors are materials that can conduct electricity without resistance under certain conditions, which is not the case for normal metals at typical temperatures.