Metals are always going to be the more electropositive elements in a bond as long as they are attached to a non-metal.

Question

Quizplus · Accepted Answer

This is because metals typically have a low electronegativity and readily lose electrons to form cations, while non-metals have a higher electronegativity and readily gain electrons to form anions. The resulting bond between a metal and non-metal is typically an ionic bond, with the metal being the electropositive ion and the non-metal being the electronegative ion.

Metals Are Always Going to Be the More Electropositive Elements