Which statement is TRUE about kinetic molecular theory?
A) A single particle does not move in a straight line.
B) The size of the particle is large compared to the volume of the particle.
C) The collisions of particles with one another is completely elastic.
D) The average kinetic energy of a particle is not proportional to the temperature.

Question

Quizplus · Accepted Answer

The kinetic molecular theory states that the collisions of particles with one another are completely elastic, meaning that there is no loss of energy during the collision. Choice A is false as a single particle can move in a straight line. Choice B is false as the size of the particle is negligible compared to the volume of the particle. Choice D is false as the average kinetic energy of a particle is directly proportional to the temperature.

Which Statement Is TRUE About Kinetic Molecular Theory