which statements describe phase changes? check all that apply. particles in a liquid need to move more…

which statements describe phase changes? check all that apply. particles in a liquid need to move more slowly in order to freeze. attractive forces overcome the motion of particles when a solid sublimes. attractive forces between the particles in a liquid are broken when a liquid boils. particles in gas move fast enough to make more attractive forces when the gas condenses.

which statements describe phase changes? check all that apply. particles in a liquid need to move more slowly in order to freeze. attractive forces overcome the motion of particles when a solid sublimes. attractive forces between the particles in a liquid are broken when a liquid boils. particles in gas move fast enough to make more attractive forces when the gas condenses.

Answer

Brief Explanations:

  1. Freezing is a phase - change from liquid to solid. Slower - moving particles in a liquid allow for the formation of a solid structure, so "Particles in a liquid need to move more slowly in order to freeze" is correct.
  2. Sublimation is from solid to gas. In sublimation, the particles gain enough energy to overcome the attractive forces holding them in the solid state, not the other way around as stated, so "Attractive forces overcome the motion of particles when a solid sublimes" is incorrect.
  3. Boiling is a phase - change from liquid to gas. When a liquid boils, the attractive forces between the liquid particles are broken, allowing the particles to escape as a gas, so "Attractive forces between the particles in a liquid are broken when a liquid boils" is correct.
  4. Condensation is from gas to liquid. In condensation, the particles in the gas slow down and the attractive forces between them become more significant, not that the gas particles move fast enough to make more attractive forces, so "Particles in gas move fast enough to make more attractive forces when the gas condenses" is incorrect.

Answer:

Particles in a liquid need to move more slowly in order to freeze. Attractive forces between the particles in a liquid are broken when a liquid boils.