H 2 O (s) H 2 O ( ) H 2 O (g). A-B = Solid ice, temperature is increasing. Particles gain kinetic energy, vibration of particles increases. Heating.
H 2 O (s) H 2 O ( ) H 2 O (g). The state (or phase) of matter is determined by the arrangement and motion of particles. The motion of particles is governed.
Liquids and Solids
