Why is copper an element?

Copper is an element because it is a pure substance made up of only one type of atom, specifically copper atoms. It cannot be broken down into simpler substances through chemical reactions. In the periodic table of elements, copper is identified by its unique atomic number, which is 29, and its distinct chemical properties.

Copper is an element because it cannot be broken down into simpler substances by chemical means. It is a pure substance that is made up of only one type of atom, which has 29 protons in its nucleus. Copper is a transition metal and is located in group 11 of the periodic table.