G6 Q2 Revision Session

................... is the change of state directly from solid to gas, like dry ice.

• evaporation

• condensation

• sublimation

• deposition

A .................. has a definite shape and a definite volume.

• liquid

• solid

• gas

• None of the above

A ..................... has a definite volume but no shape of its own, takes the shape of their container.

• solid

• liquid

• gas

• None of the above

................. is an inward force or a pull among the molecules in a liquid that brings the molecules on the surface closer together.

• Surface tension

• Viscosity

• Gravity

• None of the above

Melting occurs at a specific temperature called ..................

• Melting point

• Freezing point

• Boiling point

• evaporation

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

• condensation

• vaporization

• pressure

• temperature

The relationship between the pressure and the volume of a gas is called ........... .

• Charle’s Law

• Boyle’s Law

• Law of conservation of matter

• None of the above

Liquids have------------------------------------------------------.

• Definite volume

• Definite shape

• Definite shape and definite volume

• Indefinite volume

The boiling point means the temperature at which the liquid boils.

• True

• False

Vaporization that takes place only on the surface of a liquid is called pressure.

• True

• False