What characteristic of metals makes them good electrical conductors?
a. They have mobile valence electrons.
b. They have mobile protons.
c. They have mobile cations.
d. Their crystal structures can be rearranged easily.
Answer: A
What characteristic of metals makes them good electrical conductors?
a. They have mobile valence electrons.
b. They have mobile protons.
c. They have mobile cations.
d. Their crystal structures can be rearranged easily.
Answer: A