Which of the following are true of phases?
Check all that apply.
A. The particles in a liquid are in a fixed location.
B. Gases have weak intermolecular forces between the atoms or molecules.
C. Gases have more kinetic energy than liquids or solids.
D. The particles of a solid vibrate.

The amount of kinetic energy in a substance is related to its phase. Gases have more kinetic energy than liquids. Liquids have more kinetic energy than solids. When a substance increases in temperature, heat is being added, and its particles are gaining kinetic energy.

Which of the following are true of phases? Check all that apply. A. The particles in a liquid are in a fixed location. B. Gases have weak intermolecular forces between the atoms or molecules. C. Gases have more kinetic energy than liquids or solids. D. The particles of a solid vibrate.

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Which of the following are true of phases?
Check all that apply.
A. The particles in a liquid are in a fixed location.
B. Gases have weak intermolecular forces between the atoms or molecules.
C. Gases have more kinetic energy than liquids or solids.
D. The particles of a solid vibrate.