Fill in the blanks to create the lesson question, which is the broad question about gases that Boyle’s law answers. You will explore this question in the lab experiment.Lesson Question: What is the effect of on the volume of a gas?

Boyle’s law explains how pressure affects the volume of a gas when temperature and the amount of gas are held constant. As pressure increases, volume decreases; as pressure decreases, volume increases. So the blank is “pressure.”

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