That would be water.
water :P
It gets colder and freezes Actually it first freezes then it gets colder only after it is all frozen.
Liquid Helium is colder than Liquid Hydrogen.
it does get colder
When the liquid is heated (by the environment), the particles in the liquid have more energy, and start moving around more, which causes the liquid to expand and take up more room. Conversely, in cold temperatures, the particles do not have as much energy, and do not move as much, so the liquid contracts.
Ok. there's a fixed ratio for Nitrogen as it expands from liquid to gas. From liquid, it expands 696 times from its boiling point at atmospheric pressure.
liquid nitrogen
When the liquid in the thermometer gets warmer it expands.
As you get higher the air is thinning not expanding.
Liquid expands as it gets warmer.
It gets warmer so it melts into a liquid
When the liquid in the thermometer gets warmer it expands. This means its volume increases. The only place for the extra volume to go is up the tube, so the level of liquid rises. When the liquid gets colder it contracts (reduces in volume) so it moves back down the tube. See http://www.energyquest.ca.gov/how_it_works/thermometer.html
turns back into liquid water
In a thermometer is a liquid metal called Mercury, so the liquid expands when it is heated up.
Usually when a thing gets hot, it expands. The liquid in the thermometer gets hot, and expands, so it takes up more room in the tube.
It gets as cold at -300 degrees Fahrenheit or colder
It gets colder and freezes Actually it first freezes then it gets colder only after it is all frozen.
Liquid Not liquids,gases.