13. Liquids, Solids & Intermolecular Forces

In a phase diagram for CO_2, which point represents the critical point?

Which of the following changes occurs as a solid is heated?

Which of the following factors can cause a substance to transition between the solid and liquid states?

When water vapor is cooled at constant pressure, which phase change is most likely to occur?

Which statement best describes the difference between sublimation and deposition in a phase diagram?

Which of the following best describes the process of melting in a phase diagram?

Which of the following is the best example of water changing from a liquid to a gas?

Which best describes the behavior of atoms in a solid substance that is melting into a liquid?

In a typical phase diagram, in which region does a substance exist in both the solid phase and the liquid phase simultaneously?

Which of the following is an example of sublimation?

Which of the following regions on a phase diagram represents the coexistence of both liquid and gas phases?

Which of the following best describes the triple point of water?

Which process describes the direct change of a substance from the gas phase to the solid phase without passing through the liquid phase?

Which process describes the direct transition of a solid into a vapor without passing through the liquid phase?

Under which conditions are propane (C_3H_8) molecules in a liquid state?