Question

Boyle's Law states that, for a constant number of gas molecules, as the pressure increases, the volume will _____, so long as ________ remains constant.

1) increase, temperature
2) increase, density
3) decrease, temperature
4) decrease, density

Answer 1

Boyle's Law states that, for a constant number of gas molecules, as the pressure increases, the volume will decrease, provided that the temperature remains constant.

Step-by-step explanation:

Boyle's Law is a fundamental concept in chemistry that describes the relationship between the pressure and volume of a gas at constant temperature. According to Boyle's Law, the volume of a gas is inversely proportional to the pressure. This means that, for a constant number of gas molecules, as the pressure increases, the volume will decrease, so long as temperature remains constant.

Using the options provided in the question:

1. Increase, temperature
2. Increase, density
3. Decrease, temperature
4. Decrease, density

The correct answer would be option 3) decrease, temperature, because Boyle's Law states that if you increase the pressure, the volume decreases, provided the temperature is kept constant. This is due to the gas particles being forced closer together, making the gas take up less space.