Changes between Solids and Liquids
when the temperature of the ice reaches 0 C
the solid ice begins to change to a liquid
when the temperature of a gas becomes low enough
the gas changes to a liquid
while a substance is melting or freezing
the temperature remains constant until the change of state is complete
change of state from a gas to a liquid
condensation
substance changes between solid liquid
melting point or freezing point
overnight condensation of water vapor causes
dew
the melting point and the freezing point are always the....
same for a given substance
the opposite of condensation
vaporization
when the ice changed into a liquid
the temperature remained constant
the first happens at the surface of a liquid, the second happens within a liquid
evaporation/boiling