Hello everyone!
Playing this game, you'll learn what happens if you cool or melt different materials.
http://www.bbc.co.uk/schools/ks2bitesize/science/materials/solids_liquids/play.shtml
Try the quiz once you've finished:
http://www.bbc.co.uk/apps/ifl/schools/ks2bitesize/science/quizengine?quiz=solidsandliquids&templateStyle=science
Have fun!