1)
consider the four phases of matter. how do the characteristics of a liquid differ from a solid? all but one applies.
a) energy has increased.
b) temperature has increased..
c) molecules begin to vibrate.
d) intermolecular attraction decreased.

2)
the fourth state of matter, plasma, exists when what happens?
a) the atoms in a gas become ionized.
b) the atoms in a gas undergo nuclear fission.
c) the atoms in a gas lose all intermolecular attraction for one another.
d) when electromagnetic forces causes the atoms to stop colliding with one another.