Question

Question: Distingush between solid liquid and gas on the basis of molecular motion.

Answer 1

in solid molecules are tightly closed
in liquid molecules are less closed than solid
in gas molecules are less packed than these two

Answer 2

HEY mate here is your answer

in solid there is no molecular motions,where as in liquid it can flow from higher level to lower levels ,and gaseous can move in the all directions.

hope this helps you.