Benedict's solution contains ions of this element.
Besides Raney nickel, another catalyst named for Raney that dehydrogenates alcohols is named after this element, and the sulfate of this element is used in a chemical reagent that detects the presence of monosaccharide and disaccharide sugars. Benedict's solution contains ions of this element. It can be extracted from coveline and chalcosine, and its oxide is found alongside (*) yttrium and barium in a superconductor. For 10 points, name this metal that alloys with zinc to form brass and tin to form bronze, an element with chemical symbol Cu.
Besides Raney nickel, another catalyst named for Raney that dehydrogenates alcohols is named after this element, and the sulfate of this element is used in a chemical reagent that detects the presence of monosaccharide and disaccharide sugars.
copper