1) Water is in its liquid state at a room temperature, when temperature________ to 0°C, the water freezes and changes into ice.  a) decreases b) increases c) water d) freezes 2) The change from liquid to to Solid ( Ice) is called ______________? a) freezing  b) melting  c) evaporation d) condensation 3) When temperature increases, ice ______________ and changes into liquid.  a) freezes b) melts c) evaporates d) heats 4) The water turns into ______________  called the water vapor.  a) solid  b) liquid c) gas d) condenses 5) The change from liquid to gas is called___________? a) Condensation b) Melting  c) Freezing d) Evaporation 6) The water will boil at what temperature? a) 100°C b) 0°C c) 50°C d) 87°C 7) The process of converting water vapor into liquid is called ______________? a) Evaporation b) Freezing c) Melting d) Condensation 8) __________________is a good example of Condensation. a) Rain falling from clouds b) ice turning into liquid c) water vapor d) water freezing in the refrigerator 9) Water freezes at _________________ temperature as it freezing point.  a) 0°C b) 100°C c) 250°C d) 50°C 10) ______________change is a change in matter where the change can happen backward. Example: Water to Ice a) Reversible Change b) Irreversible change c) Condensation d) Evaporation

Changes in the state of matter

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