(Gases, Solids) have a very high compressibility.
4. (Solids, Liquids) tend to have a high density.
5– 6 Gas particles have (big, little) attraction for one another. Therefore,
attractive forces between gas molecules can be (ignored, noticed).
7– 8 The distance between the gas particles is (large, small) compared to their
size. Therefore, the volume occupied by gas molecules is (big, small)
compared to the volume of the gas container.
9. Gas particles move in (straight, zigzag) lines and collide with each other
and the container frequently. The force of collisions of the gas particles
with the walls of the container causes pressure.
10. The average (kinetic energy, potential energy) of gas molecules is directly
proportional to the absolute temperature.