consider the half reaction below.\ncu²⁺(aq)+2e⁻→cu(s)\nwhich statement best describes what is taking…

Brief Explanations:

Oxidation is loss of electrons, reduction is gain of electrons. In the given half - reaction, copper(II) ion ($Cu^{2 + }$) gains 2 electrons to form copper metal ($Cu$). A species that gains electrons is reduced. A reducing agent donates electrons, but here $Cu^{2+}$ is accepting electrons.

Answer:

Copper is being reduced.