Question

What type of a mixture is copper metal
Answered by GPT-4o mini
Copper metal is considered a pure substance, not a mixture. In its pure form, copper consists of only one type of atom and has consistent properties. However, when copper is combined with other elements to form alloys, such as bronze (copper and tin) or brass (copper and zinc), those alloys are classified as mixtures because they consist of two or more elements combined in varying proportions.