Evaluation:
Published: 18.05.2003.
Language: English
Level: Secondary school
Literature: n/a
References: Not used
  • Essays 'Phase changes of a water molecule.', 1.
Extract

Hi, I am Bozzly, the water molecule. Join me with my band of molecule friends as we experience the phase changes of water into the very cup of lemonade you are holding right now. The first amazing phase change will transform us into a liquid. Right now my friends and I are tightly bonded together and cannot move around very much. Can you spot us? I think you have. We are the thick ice cubes that are at the bottom of your empty cup. I guess you liked the lemonade very much! Now going from a solid to a liquid requires heat energy, which will result in melting. Since it is a hot day outside…

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