A solid must have a set of delocalized orbitals forming a band of allowed energy levels that is partially occupied to exhibit metallic behavior.

Question

Quizplus · Accepted Answer

This statement is true. The delocalized orbitals in a solid form an energy band known as the valence band, where the electrons are partially filled and can move freely throughout the solid, allowing for the conduction of electricity, which is a characteristic of metallic behavior.

A Solid Must Have a Set of Delocalized Orbitals Forming