Question

which statement best describes the basis of the band theory of metallic bonding? molecular orbitals overlap to form atomic orbitals in which the valence electrons of the atoms travel. molecular orbitals overlap to form atomic orbitals in which all electrons of the atoms travel. atomic orbitals overlap to form molecular orbitals in which the valence electrons of the atoms travel. atomic orbitals overlap to form molecular orbitals in which all electrons of the atoms travel.

Explanation:

在金属键的能带理论中，原子轨道重叠形成分子轨道，原子的价电子在其中运动。并非分子轨道形成原子轨道，且运动的是价电子而非所有电子。

Answer:

Atomic orbitals overlap to form molecular orbitals in which the valence electrons of the atoms travel.