'''Copper''', the 29th element, is a [[metal]]. In industry it is praised for its extreme [[ductility]] and [[electrical conductivity]] which make it an excellent material for [[wire]]s. Copper is also a nutrient [[mineral]], and is required by the human body to perform certain chemical reactions. | '''Copper''', the 29th element, is a [[metal]]. In industry it is praised for its extreme [[ductility]] and [[electrical conductivity]] which make it an excellent material for [[wire]]s. Copper is also a nutrient [[mineral]], and is required by the human body to perform certain chemical reactions. |