Practice Quiz

MCAS Chemistry Exam Practice

Category - Chemistry

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Which of the following is not true of a sample of gas as it is heated in a rigid, closed container?
  1. The pressure of the molecules increases.
  2. The average speed of the molecules increases.
  3. The average distance between molecules increases.
  4. The number of collisions between molecules increases.
Explanation
Answer: C - The average distance between molecules increases.
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