The reason a granite block is mostly empty space is that the atoms in the granite are
A)in perpetual motion.
B)mostly empty space themselves.
C)held together by electrical forces.
D)not as close together as they could be.
E)invisible.

Question

Quizplus · Accepted Answer

The best answer is B because atoms themselves are mostly empty space. The atoms in the granite are arranged in a crystalline structure, which has gaps between the atoms. This means that even though the granite block appears solid, it is mostly made up of empty space.

The Reason a Granite Block Is Mostly Empty Space Is