Phase Change TEST QUESTION BANK- Quizs

Select the phase being shown in the picture.

• Liquid

• Solid

• Gas

• None

Select the phase being shown in the picture.

• Liquid

• Solid

• Gas

• None

a pull between two molecules that is always the same for a substance

• Temperature

• Kinetic Energy

• Freedom of Movement

• Molecular Attraction

Molecules in the liquid phase would be desribed as...

• Moving away from each other

• Moving around each other

• Moving in place

• Moving toward each other

Molecules in the gas phase can be described as:

• Rigid

• Holds its shape

• Stays at bottom of container

• Fills Container

Molecules in the liquid phase can be described as:

• Rigid

• Holds its shape

• No visible shape

• Takes shape of container

When a substance changes from a gas to a liquid, energy is transferred ____ the molecules.

• Out

• In

A phase change is when the molecules that make up a substance experience a change to their ______. This phase change involves a macroscale (real world) change in appearance.

• Freedom of Movement

• Kinetic Energy

• Molecular Attraction

Whether or not a phase change occurs is determined by the interaction between the kinetic energy of the molecules and the attraction pulling the molecules together.

• True

• False

a measure of how hot or cold something is

• Temperature

• Kinetic Energy

• Freedom of Movement

• Molecular Attraction