Water expands when it freezes because water molecules are not shaped like most other liquids. When water starts getting colder, the molecules move closer together, but the shape of...
Oct 11, 2009 ... Answer to the science question: Why does water expand when it freezes? - from
the Naked Scientists, 11th Oct 2009.
The fact that water expands upon freezing causes icebergs to float. The fact that
water reaches a maximum density at about 4°C causes bodies of water to freeze
Why does water expand when it freezes? Why does liquid water have a density
maximum? Most liquids have a quite simple behavior when they are cooled (at a
Apr 6, 1994 ... When water is a liquid, the molecules mix around very closely to one another.
Each molecule is attracted to other by forces called hydrogen ...
Jul 6, 2011 ... Why does ice float in the cool summer drink of your choice? And why don't ponds
and lakes freeze from the bottom up, killing all the fish?
Overview. The reason that water expands when freezing is that when it is
near its freezing temp (below 4°C), the hydrogen bonds between water
How else can you prove that water expands when frozen? •. Design an
experiment and share the results with the class. Complete Assessment 3.4: Does
Electrical Engineering: Why does water expand when cooled at 4 degrees
Celsius ... This pushing away continues until freezing, when all molecules are in
Normally, things expand when heated and contract when cooled. Water is an
exception to this rule. Even though water does expand when heated and contract