________________ changes water into water vapor.
If water freezes into ice, the amount of mass ____________________.
_______________ provides energy to liquid.
Water vapor _______________________ when energy is taken away.
The particles in a _________________ are farthest apart.
Liquid water does not have a definite ________________.
The air around ice has ______________________ in it.
Water's changing from a liquid to a solid is _____________________.
Adding ________________ can make ice melt.
Water changing from a liquid to a gas is called _______________.