The metal known for its ability to conduct electricity is copper. Copper is an excellent conductor due to its atomic structure, which allows electrons to move freely and efficiently. This property makes copper suitable for various electrical applications, including wiring, electrical circuits, and electronic devices. Its high thermal conductivity also makes it valuable in heat exchangers and cooking equipment. Additionally, copper's resistance to corrosion and antimicrobial properties increase its usefulness in plumbing and architecture. As one of the oldest known metals used by humans, copper has played a critical role in technical advancements throughout history.