Question

which process most likely takes place when the kinetic energy of molecules overcomes the intermolecular forces?

freezing
solidification
condensation
boiling

Explanation:

Analyze the relationship between kinetic energy and intermolecular forces

When the kinetic energy of molecules increases to the point where it overcomes the attractive intermolecular forces holding them together, the molecules transition from a more ordered state to a less ordered state (e.g., solid to liquid, or liquid to gas).

Evaluate the given processes

• Freezing: Molecules lose kinetic energy and intermolecular forces lock them into a solid structure.
• Solidification: Equivalent to freezing; molecules lose kinetic energy to form a solid.
• Condensation: Gas molecules lose kinetic energy and are pulled together by intermolecular forces to form a liquid.
• Boiling: Liquid molecules gain enough kinetic energy to overcome intermolecular forces and escape into the gas phase.

Answer:

• freezing
• solidification
• condensation
• boiling (Correct answer)