Intermolecular distance is the distance between the particles that make up matter. The graph below compares the intermolecular d
istances in two substances. One substance is gas and the other is a liquid. Which statement best describes the two substances?
A. Particles collide in liquids so Substance Y is a liquid B. Particles collide in gas so Substance X is a gas. C. Particles move around in liquids so Substance X is a liquid. D. Particles move around in gas so Substance Y is a gas.