What is the chemical symbol for Copper?

The chemical symbol for copper is Cu, which is derived from the Latin name "cuprum." Each element in the periodic table is represented by a one- or two-letter symbol, and these symbols often have historical or linguistic roots that relate to the element’s name. In this case, "Cu" effectively and uniquely identifies copper within the periodic table, distinguishing it from other elements. The other options represent different elements: Ag stands for silver, Au represents gold, and Zn is the symbol for zinc. Knowing the correct symbols is important for understanding chemical formulas, reactions, and conducting scientific communication accurately.