Amplify Phase Change Chapter 1 2 3

If a substance changes phase from solid to liquid, then its molecules change from

• moving around each other to moving away from each other.

• moving around each other to moving in place.

• moving away from to moving around each other.

• moving in place to moving around each other.

If a substance changes phase from liquid to gas, then its molecules change from

• moving in place to moving around each other.

• moving away from each other to moving in place.

• moving around each other to moving away from each other.

• moving away from to moving around each other.

If a substance changes phase from gas to liquid, then its molecules change from

• moving in place to moving away from each other.

• moving away from to moving around each other.

• moving away from each other to moving in place.

• moving in place to moving around each other.

If a substance changes phase from liquid to solid, then its molecules change from

• moving around each other to moving in place.

• moving away from to moving around each other.

• moving away from each other to moving in place.

• moving in place to moving away from each other.

If a substance changes phase from solid to gas, then its molecules change from

• moving in place to moving around each other.

• moving around each other to moving in place.

• moving in place to moving away from each other.

• moving around each other to moving away from each other.

If a substance changes phase from gas to solid, then its molecules change from

• moving around each other to moving away from each other.

• moving in place to moving away from each other.

• moving around each other to moving in place.

• moving away from each other to moving in place.

If the molecules of a substance are moving in place and you transfer enough energy in to cause a phase change, then the molecules of the substance will be moving

• slower, and the phase will now be a liquid.

• faster, and the phase will now be a liquid.

• faster, and the phase will now be a gas.

• slower, and the phase will now be a solid.

If the molecules of a substance are moving around each other and you transfer enough energy in to cause a phase change, then the molecules of the substance will be moving

• faster, and the phase will now be a gas.

• faster, and the phase will now be a solid.

• slower, and the phase will now be a gas.

• slower, and the phase will now be a liquid.

If the molecules of a substance are moving around each other and you transfer enough energy out to cause a phase change, then the molecules of the substance will be moving

• slower, and the phase will now be a liquid.

• slower, and the phase will now be a solid.

• faster, and the phase will now be a solid.

• faster, and the phase will now be a gas.

If the molecules of a substance are moving away from each other and you transfer enough energy out to cause a phase change, then the molecules of the substance will be moving

• slower, and the phase will now be a solid.

• faster, and the phase will now be a liquid.

• faster, and the phase will now be a gas.

• slower, and the phase will now be a liquid.