1. The process by which a liquid changes into its solid state at a certain fixed temperature by the _______ of heat is called solidification.   absorption   liberation   2. With _______ in pressure, water boils above 100oC.   a decrease   an increase   3. The process by which a _______ changes into its gaseous state at a certain fixed temperature by the absorption of heat is called vaporization.   solid   liquid   4. Latent heat = _______ × Specific latent heat.   Mass   Weight   Volume   Hint Half-n-half Clue   5. The freezing point of salt water is less than 0oC.   True   False   6. The heat gained or lost by a body during a change of state is referred to as _______ heat since there is no change in temperature.   sensible   latent   specific   Half-n-half Clue   7. When a body gains heat, there is always a rise in its temperature.   True   False