What is the atomic number for copper?

Copper has an atomic number of 29, which signifies the number of protons found in the nucleus of a copper atom. This atomic number is fundamental as it defines the element and its position on the periodic table. Copper is placed in group 11, known for containing transition metals, which are characterized by their ability to conduct electricity and heat. The properties of copper, including its malleability and ductility, relate directly to its atomic structure and electronic configuration, further highlighting the significance of its atomic number in chemistry and materials science. Understanding atomic numbers is essential for identifying elements and their behaviors in chemical reactions and in applications like electrical wiring, where copper is widely utilized for its conductive properties.