The densest gas is

 In which state are  the molecules  very close together?

Which has a definite volume but not a fixed shape?

300 K  is equal to

In what states of matter can diffusion take place?

 In which state the molecules can move by slipping over the other?

When the pressure increases, volume of gas molecules

The arrangement of molecules is irregular in which state?

Which energy is obtained by the movement of the objects?

The energy which increases the number of collisions of the molecules is