13. Liquids, Solids & Intermolecular Forces

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

In the context of phase diagrams, what is the triple point?

When water changes to ice, which of the following best describes the process?

In a phase diagram of water, which process occurs when water changes to ice?

When thermal energy is removed from liquid water, to which state does it typically change?

Which phase change occurs during sublimation?

Which statement best describes what happens to water molecules immediately after evaporation?

In a typical phase diagram for a pure substance, what does point 'A' most commonly represent?

Which phase change is known as condensation?

During the boiling process, what happens to water molecules?

Which of the following best describes what occurs during condensation?

Which phase change is known as deposition?

A phase change graph for a substance shows a plateau at 45 °C as heat is added at constant pressure. What is the melting point of this substance?

In the context of phase changes in water, which type of interaction must be disrupted for water to transition from solid (ice) to liquid and then to gas?

Which of the following phases are present for a sample of water at its triple point?