1) The change from a solid to a liquid is called _______. a) freezing b) melting c) boiling d) evaporating 2) The change from a liquid to a solid is called ______. a) melting b) freezing c) evaporating d) boiling 3) The change from a gas to a liquid is called ________. a) boiling b) sublimation c) condensation d) melting 4) The change from a liquid to a gas at boiling point is called ________. a) melting b) freezing c) sublimation d) boiling 5) The changes from a solid to a gas without melting is called _______. a) sublimation b) evaporating c) melting d) freezing 6) The changes from a liquid to a gas below boiling point is called ________. a) evaporating b) melting c) boiling d) condensation 7) Temperature can affect the _______ states of matter. a) physical b) ammonium c) particles d) freezing 8) just like ice, gold can melt into a _______ state. a) solid b) liquid c) gas d) room 9) In a solid, the particles are packed ________. a) closely b) widely c) free 10) Forces of attraction between liquid particles are ________. a) weak b) vibrately c) strong

Topic 6.3: Changes in Physical States

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