Question

What does the Kinetic Theory Model state?

A. energy causes particles in matter to separate
B. particles in solid objects do not move
C. particles in all matter are constantly in motion
D. particles in matter eventually lose all of their energy and stop

Answer 1

B. particles in solid objects do not move

Explanation:

The kinetic theory model states that matter is made up of particles that are constantly moving but the movement of particles depends on whether the substance exists in the solid, liquid, or gaseous state.

So, according to the Kinetic Theory Model state, particles in solid objects do not move as all the particles in solids are closely packed.

Hence, the correct option is "B”.