Science

Which of the following is not a postulate of the kinetic molecular theory?

A. The collisions between gas molecules are elastic.
B. The energy of a gas molecule is determined by quantum mechanics.
C. Gas molecules travel in random, straight paths.
D. The absolute temperature of a substance is equal to the average kinetic energy of its particles.

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  1. B. The energy of a gas molecule is determined by quantum mechanics.

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