Question

B.
Give reasons for the following statements.
1. molecules of gases move freely in all thedirections​

Answer 1

Answer:

Because the molecules are losely packed in gases.

Answer 2

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In a gas, particles are in continual straight-line motion. The kinetic energy of the molecule is greater than the attractive force between them, thus they are much farther apart and move freely of each other. This means that a gas has nothing to hold a specific shape or volume.