Water is great. Not only does it quench your thirst it also is an amazing thing. We've learned that gases are less dense than liquids are less dense solids but water when it solid it floats. It allows fish to live under water and let's ice cubes float in out drinks. Also oil and water do not mix because the water molecules go to combine with the water and the oil molecules go off by themselves so that they can never combine.snowflakes are also very complex. Snowflakes form hexagons because the hydrogen and oxygen molecules form hydrogen bonds and it is easier for them to form hexagons. This relates to chemistry becuase it talks about hydrogen bonds.
http://www.thenakedscientists.com/HTML/articles/article/martinwestwellcolumn5.htm/
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