what liquid will not freeze ?
149051
nitrogen, probably helium and hydrogen too.
96423
Water freezes at 32 F.  Paint is not water.  Paint is full of solvents, like terpentine etc, that will not freeze at that temperature.\n\nAll in all, it depends on the paint, but I doubt that a well-sealed paint can would freeze at 32 F.\n\nAnd even with water, there is no definitive amount of time it takes to freeze, because it depends on the rates of heat transfer, which have to do with things like mass/surface area ratios, draft, and the thickness of the can.
1065447
substances that have crystallization water trapped inside their molecules :D
73054
Yes, gasoline can freeze.  The liquid in it is partly water, so it would be like freezing alcohol, it won't freeze solid, but will turn really slushy.
243283
Ice is already frozen, if you mean what temperature does water freeze at, then 32°F or 0°C or 273 K.
240715
The answer to this problem lies in colligative properties.  The salt ice solution will have a lower freezing point because by adding the salt, the solution is going through freezing point depression, which means that the solute is spreading apart the molecules of the solvent, thus requiring a lower temperature to freeze.
1029572
put it in the freezer and leave it.  the water will freeze and the alcohol won't.  that's why good vodka is kept in the freezer...
745528
Interesting theory, however water expands when it freezes.  It has no problem melting under pressure.
106178
Any closed container of liquid will explode if left in the freezer too long. The liqued will expand, increasing pressure on the container until it rips open spreading liqid over everything
124307
Excellent question. It is possible. I assume you mean the solid form of water (ice). It is theoretically possible. At this time finacially impossible. You would lose a percentage of the surface area of the ice by sublimation. How do you propose to freeze the water to begin with? How will you keep it frozen (remove absorbed heat energy)? Where will your source of water be? If you are taking water from Earth, how will you get it into space?
639322
Highest boiling point is Na3PO4 because of the most no. of ions in solution.(also has lowest freezing point)\nHighest freezing point is Sucrose because of the least no. of particles in solution.(also has lowest boiling point)
8528
All freezing (or rather: crystallisation) occurs on surfaces or crystal seeds. Water freezes "from the bottom" because liquid water closer to freezing has a greater density than solid water (aka ice), so the frozen crystals float up. In cases where the solid has  a greater density than the liquid (probably the majority of cases), the solid will sink down.
211914
It depends on the mass. The latent heat of fusion of water (the energy required to freeze it) is 333.7 kJ/kg. That means to freeze one kilogram of water, it requires removing 333.7 kilojoules of energy.\n\nThis assumes that the water is already at freezing temperature. If not, energy must first be removed to get it at freezing temp.
499459
A very good question.\n\nAlmost all common chemical will contract upon freezing, but not water. \nThe special hydrogen bonding that forces the water molecule to be very close to eacher other in liquid phase.\n\nThe molecule of HOH is not straight, but in a V shape. About 105 degree.\nIn liquid phase the V shape can over lap each other. Go look up the water structure at\nhttp://www.chem1.com/acad/sci/aboutwater.html\n\nDuring freezing, the water molecule are force to line up, and the V shape molecule are line up side by side and no longer over lap.  This takes more room. So it expands.\n\nGo look up the ice molecule structure at http://www.uwgb.edu/dutchs/PETROLGY/Ice%20Structure.HTM\n\nIts not easy to see the true structure, but these will at least gives you a picture.\n\nKeep asking questions, enjoy.
12436
Water vapor that has frozen.\nTidbit: Snow doesn't melt - it vaporizes, turning back into vapor as it heats up.
815697
freezing cold water/ice cubes
1159475
Liquid-Gas... water evaporating.  As energy (heat) is added to water molecules, they begin to move more rapidly and break apart from each other with more ease.  They are then able to become completely separate to the point that they can float up into the atmosphere.\n\nLiquid-Solid... water freezing.  As energy (heat) is removed from water molecules, the binding together of two water molecules becomes more frequent.  At water's freezing temperature, the water molecules become binded together so that they are stuck together and don't move nearly as much (they still vibrate, though).