Metals are both good heat conductors and good electrical conductors because of the
A) ability of metals to transfer energy easily.
B) relatively high densities of metals.
C) looseness of outer electrons in metal atoms.
D) high elasticity of metals.
E) similarity between thermal and electrical conductive properties.

Question

Quizplus · Accepted Answer

The looseness of outer electrons in metal atoms allows them to move freely, which is the primary reason metals are good conductors of both heat and electricity. These free electrons can carry thermal energy and electrical charge efficiently through the metal.

Metals Are Both Good Heat Conductors and Good Electrical Conductors