Asked in PMC Practice Test 30 (2021) 2021Moderate

The existence of matter in our surrounding in different states is due to the difference of -------

Correct answer: B. Interacting force

  • A. Repulsive force
  • B. Interacting force
  • C. Creative force
  • D. None of these

Explanation

Option B is correct since each state of matter has a different strength of interacting forces; the strength of the force is maximum in solids and minimum in gases.

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About Kinetic Molecular Theory

Kinetic molecular theory explains gases as rapidly moving particles separated by large distances, with negligible volume and negligible intermolecular attraction in the ideal model. It relates temperature to average kinetic energy and explains gas pressure, Boyle's and Charles's laws, diffusion, effusion and the conditions under which real gases deviate from ideal behavior.

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