13. Liquids, Solids & Intermolecular Forces

Which of the following best describes what happens when a substance undergoes a change of state, such as from solid to liquid or liquid to gas?

Which of the following pairs of particle diagrams best represent two different phases of the same compound?

Which term describes the process that occurs when water vapor is cooled and changes from a gas to a liquid?

Which of the following must occur for solid water (ice) to change to liquid water?

Which term describes the process that occurs when a substance changes from one phase to another, such as from solid to liquid or liquid to gas?

During condensation, how do the particles in water vapor change?

Which of the following related to phase changes of water is incorrectly matched?

Which phase change is known as sublimation?

In the context of phase diagrams, what is most likely to occur if enough energy is absorbed by liquid water at atmospheric pressure?

Which point on a phase diagram represents the temperature and pressure at which all three phases (solid, liquid, and gas) coexist in equilibrium?

In a typical phase diagram for water, what phase change is represented by the transition from point b (solid) to point c (liquid)?

Which of the following best describes what occurs when a substance melts?

In the context of phase diagrams, when do phase transitions occur in a substance?

Which of the following factors can cause a substance to transition between the liquid and gas states on a phase diagram?

What happens to the hexagonal open structure of ice when sufficient pressure is applied to it?