The properties of gases, liquids, and solids can be understood by?
Correct answer: C. Kinetic molecular theory
- A. Atomic theory
- B. Potential molecular theory
- C. Kinetic molecular theory
- D. None of these
Explanation
Option A: Atomic theory explains the behavior and properties of matter in terms of discrete, indivisible units called atoms. It focuses on the composition and interactions of atoms to understand various phenomena in chemistry and physics. Option B: There is no widely recognized theory called "Potential molecular theory" in the context of understanding the properties of gases, liquids, and solids. It may refer to a specific theory or concept used by certain authors or in specific contexts. Option C: Kinetic molecular theory explains the behavior of gases, liquids, and solids based on the motion of their constituent particles. It states that these particles are in constant motion and have kinetic energy. The theory describes how temperature, pressure, and volume are related to the motion and interaction of particles, providing insights into the properties and phenomena of these states of matter.
Last updated
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.
Practise Gases
443 free Gases MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemistry questions like this
Chemistry is on 12 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
A balloon filled with ethyne is pricked with a sharp pointed needle and quickly dropped in a tank of H2 gas under identical conditions. After a while the balloon will be:
A bottle of dry NH3 and a bottle of dry HCI connected through a long tube are opened simultaneously of both ends. The white NHCl ring formed will be
A fixed mass of an ideal gas is contained in a cylinder at a constant temperature. Now, the pressure of the gas is decreased. What happened to the molecules of gas?
A gas diffuses 1/2 times as fast as hydrogen, its molecular mass is:
A gas sample contains three molecules each having speeds 1 ms-1, 2 ms-1, and 3 ms-1. What is the mean square speed?