Which Description of the Kinetic-Molecular Theory of Gases Is True

question 19

Multiple Choice

Which description of the kinetic-molecular theory of gases is true?

• A) The space between two gas molecules is much greater than the size of each gas molecule.
• B) The forces of attraction and repulsion do not exist for gas molecules.
• C) Colliding gas molecules have the same speed before and after the collision.
• D) Gas molecules move randomly in all directions with the same speed.
• E) Gas molecules lose energy with every collision and will eventually stop moving.

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