Changes of States

The change from liquid to solid, or the reverse of melting, is called:

• freezing

• condensation

• boiling

• sublimation

During the process of sublimation,

• a solid turns directly into a gas

• a liquid turns to a gas

• a solid turns into a liquid

• a gas turns directly into a solid

What happens when the particles in a liquid move so slowly that they begin to take on fixed positions?

• Condensation

• Vaporization

• Melting

• Freezing

The change of state from a solid to a liquid is what?

• boiling

• freezing

• melting

• condensation

The change of state from a solid directly to a gas is called

• condensation

• melting

• boiling

• sublimation

The change of state from a liquid to a gas is called

• melting

• boiling

• freezing

• evaporation

The change of a liquid to a vapor throughout the liquid is called

• sublimation

• boiling

• melting point

• boiling point

The change of state from a gas to a liquid is called

• evaporation

• boiling

• condensation

• sublimation

The change of state from a liquid to a solid is called

• melting

• boiling

• freezing

• evaporation

Which is needed for both boiling and melting to occur?

• solids

• gases

• heat

• pressure