1) It occupies space and has mass. a) Gravity b) Matter c) Space d) Weight 2) The molecules in this phase of matter are tightly packed together. a) solid b) liquid c) gas d) plasma 3) The measure of how much matter an object has a) mass b) weight 4) Which change in state is illustrated? a) sublimation b) evaporation c) melting d) freezing 5) Which change in state is illustrated? a) sublimation b) evaporation c) melting d) freezing 6) Ability of a metal to be drawn into wires a) Elasticity b) Malleability c) Brittleness d) Ductility 7) The point at which a liquid becomes a solid is called the _______________ point. a) sublimation b) evaporation c) melting d) freezing 8) When a substance changes from a liquid to a gaseous state, this is said to be __________ point. a) boiling b) freezing c) neutral 9) A __________ has a definite shape. a) solid b) liquid c) gas d) plasma 10) Burning a match is an example of a __________. a) physical change b) chemical change

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