The kinetic
molecular theory of matter states that all particles of matter are in constant
battering motion. It is mostly applied to gaseous particles. This is because
they have room for movement in that their distance between each particle is
great. That is why gases has greater volume compared to liquids and solids. An
example of this is 1 kg of liquid water. It is placed inside the balloon. When heated,
you observed that the balloon expands. This is because the particles of liquid
water do not want to be so close with each other. That is why it expands.
