What happens to the pressure and volume ratio of a gas if the temperature remains constant?

When temperature remains constant, the relationship between pressure and volume of a gas is described by Boyle's Law, which states that pressure and volume are inversely related. This means that as the volume of a gas increases, the pressure decreases, and vice versa.

For instance, if you were to compress a gas into a smaller volume, the molecules would be forced closer together, increasing the frequency of collisions with the walls of the container, thereby increasing the pressure. Conversely, if you allowed the gas to expand into a larger volume, the molecules would spread out, resulting in fewer collisions and a decrease in pressure. This inverse relationship illustrates how the two properties interact while keeping temperature constant.

Thus, when the temperature is fixed, any change in volume will directly affect pressure in the opposite direction, confirming that pressure and volume are indeed inversely related.