Gas Laws

Front

What is Boyle's Law?

Back

Boyle's Law states that the pressure of a gas is inversely proportional to its volume when temperature is held constant. As volume increases, pressure decreases, and vice versa.

Front

What happens to gas pressure when volume decreases?

Back

When the volume of a gas decreases, the pressure increases, assuming the temperature remains constant.

Front

What is Charles's Law?

Back

Charles's Law states that the volume of a gas is directly proportional to its temperature (in Kelvin) when pressure is held constant. As temperature increases, volume increases.

Front

What happens to the volume of a gas when temperature decreases?

Back

When the temperature of a gas decreases, its volume decreases, assuming pressure remains constant.

Front

What is the relationship between temperature and pressure in gases?

Back

The relationship is direct; as temperature increases, pressure increases if volume is constant.

Front

What is the definition of gas pressure?

Back

Gas pressure is the force exerted by gas particles colliding with the walls of their container.

Front

What happens to a balloon's volume in cold temperatures?

Back

The volume of a balloon decreases in cold temperatures due to the decrease in gas temperature.

Front

What is the definition of an inverse relationship in gas laws?

Back

An inverse relationship means that as one variable increases, the other variable decreases, such as in Boyle's Law.

Front

What is the definition of compressibility in gases?

Back

Compressibility is the ability of a substance to decrease in volume under pressure. Gases are highly compressible.

Front

What is the ideal gas law?

Back

The ideal gas law is an equation of state for an ideal gas, represented as PV = nRT, where P is pressure, V is volume, n is the number of moles, R is the gas constant, and T is temperature.