Water and Changes of State

4. vapour, Water gains heat from its surroundings and evaporated into ______________ _______________.
6. A puddle of water gains heat from its ___________________ and evaporated into water vapour.
7. Water evaporates faster if the temperature of the surroundings is __________________.
8. Boiling takes place at a fixed temperature but evaporation takes place at ___________ temperature.
9. Water vapour at 100 degree Celsius.
12. The process where ice gains heat and changes from solid to liquid state.
14. For condensation to take place, the water vapour needs to touch a _______________ surface.
16. The rate of evaporation is how fast or how slow _____________ takes place.
17. The process where water gains heat and changes from liquid to gaseous state at a fixed temperature.
18. droplets, The water vapour touches a cooler surface and condenses into ______________ _____________.

1. The process where gas loses heat and changes from gaseous to liquid state.
2. The process where water loses heat and changes from liquid to solid state.
3. ________ oC is the temperature of melting and freezing point.
5. The water in our wet clothes will evaporate faster when there is _______________.
6. Evaporation happens at the water _________________ unlike boiling which happens throughout the water.
10. The process where water gain heat and changes from liquid to gaseous state at any temperature below its boiling point.
11. During melting, the ice gains heat but its temperature remains ____________ at 0 degree Celsius.
13. As steam touches the cooler surrounding air, it ____________ heat and condenses into water droplets which is the mist.
15. A beaker of water with ______________ exposed surface area will gain heat faster and evaporate faster.