Charge carriers in a metal are electrons rather than protons because electrons are
A) negative.
B) loosely bound.
C) smaller.
D) all of these.
E) none of these.

Question

Quizplus · Accepted Answer

Electrons are the charge carriers in metals because they are loosely bound to their atoms, allowing them to move freely through the lattice structure of the metal when an electric field is applied. This mobility is what enables metals to conduct electricity. Protons, on the other hand, are tightly bound within the nucleus of the atom and do not contribute to electrical conductivity in metals.

Charge Carriers in a Metal Are Electrons Rather Than Protons