When pressure increases at constant temperature, what happens to the gas volume?

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Multiple Choice

When pressure increases at constant temperature, what happens to the gas volume?

Explanation:
At constant temperature and for a fixed amount of gas, pressure and volume change inversely. This is Boyle’s law: P × V is constant when temperature and the amount of gas don’t change. So if pressure goes up, the volume must go down to keep the product the same. For example, doubling the pressure would roughly halve the volume. Choices that say the volume stays the same, increases, or doubles would violate this inverse relationship, whereas decreasing volume aligns with the pressure increase.

At constant temperature and for a fixed amount of gas, pressure and volume change inversely. This is Boyle’s law: P × V is constant when temperature and the amount of gas don’t change. So if pressure goes up, the volume must go down to keep the product the same. For example, doubling the pressure would roughly halve the volume. Choices that say the volume stays the same, increases, or doubles would violate this inverse relationship, whereas decreasing volume aligns with the pressure increase.

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