Simple answer, do the test yourself. Fill a glass with water and ice. Mark the level of water on the outside of the glass. Wait until it melts and the level will be the same.
Water is one of the few substances that is less dense when in a frozen state. It is due to hydrogen bonding that take place while it freezes.
Also worth noting. If not for the fact that ice floats life would never exist on Earth.
This post was edited by ChrisB at 19:42:06 01/08/10.
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Today's Featured Article - An Old-Time Tractor Demonstration - by Kim Pratt. Sam was born in rural Kansas in 1926. His dad was a hard-working farmer and the children worked hard everyday to help ends meet. In the rural area he grew up in, the highlight of the week was Saturday when many people took a break from their work to go to town. It was on one such Saturday in the early 1940's when Sam was 16 years old that he ended up in Dennison, Kansas to watch a demonstration of a new tractor being put on by a local dealer. It was an Allis-Chalmers tractor dealership,
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