16 slides
When water freezes, does it expands (gets bigger) or contract (get smaller)?
expands
contracts
Ice is ____ than liquid water.
more dense
less dense
This state has the greatest range in temperatures.
solid
liquid
gas
True or False: molecules in the liquid state vibrate back and forth but don't move positions.
True
False
Water vapor (gas) - molecules move quickly and are far apart.
True
False
Condensation is ____
gas to a liquid
liquid to a gas
gas to a solid
Evaporation is
gas to a liquid
liquid to a gas
solid to a gas