## What describes the compressibility of a gas?

Compressibility is the measure of how much a given volume of matter decreases when placed under pressure. … Gases are compressible because most of the volume of a gas is composed of the large amounts of empty space between the gas particles.

## Which term best describes a gas?

Gas is a state of matter that has no fixed shape and no fixed volume. Gases have lower density than other states of matter, such as solids and liquids. … The particles exert more force on the interior volume of the container.

## Is the compressibility of gas high?

There is no space between the individual particles, so they cannot pack together. The kinetic-molecular theory explains why gases are more compressible than either liquids or solids.

## Which statement best describes a gas and its particles?

Which statement best describes a gas and its particles? A gas assumes the shape of the occupied part of its container; gas particles can slide past one another. A gas assumes the shape and volume of its container; gas particles can move freely.

## Which statement is true about gases?

Detailed Solution

The correct answer is Gases neither have definite volume nor definite shape. Gases have neither definite shape nor definite volume because the molecules of gas are very far apart compared with the molecules of solid or liquid.

## How do you describe a gaseous substance?

Gases are substances that exist in the gaseous phase. … Gases do not have any defined volume. They expand to occupy the volume of the container they are placed in. Gases do not have any defined shape.

## Which statement best describes the ideal gas law?

Which statement can best be concluded from the ideal gas law? The product of pressure and volume of an ideal gas is proportional to the absolute temperature.

## Which statement below best describes the movement of particles in a gas?

The particles vibrate and frequently collide, but move freely in all directions. Which statement below best describes the movement of particles in a gas? The particles do not move.

## How are gas particles described according to the kinetic molecular?

According to Kinetic Molecular Theory, gaseous particles are in a state of constant random motion; individual particles move at different speeds, constantly colliding and changing directions. We use velocity to describe the movement of gas particles, thereby taking into account both speed and direction.

## Which statement can best be concluded from the ideal gas law quizlet?

Which statement can best be concluded from the ideal gas law? The product of pressure and volume of an ideal gas is proportional to the absolute temperature.

## Which gas law best describes the behavior of gases?

The ideal gas law (PV = nRT) relates the macroscopic properties of ideal gases. An ideal gas is a gas in which the particles (a) do not attract or repel one another and (b) take up no space (have no volume).

## Which of the following sample is highly compressible?

Therefore, gases are highly compressible because of the weak intermolecular forces of attraction between the gas molecules and a lot of empty space present between the gas molecules.

## What can be concluded about the gas laws?

Conclusion. If the volume of the gas decreases, the pressure of the gas increases. If the volume of the gas increases, the pressure decreases. These results support Boyle’s law.

## Which statement would be the most useful for deriving the ideal gas law?

Which statement would be the most useful for deriving the ideal gas law? Volume is directly proportional to the number of moles.

## Which law relates to the ideal gas law quizlet?

Avogadro’s law and Charles’s law describe a proportionality of the volume of a gas when the pressure is constant.

## What is gas law chemistry?

gas laws, laws that relate the pressure, volume, and temperature of a gas. … These two laws can be combined to form the ideal gas law, a single generalization of the behaviour of gases known as an equation of state, PV = nRT, where n is the number of gram-moles of a gas and R is called the universal gas constant.

## How do different gas laws explain some everyday situations that involve gases?

According to this law “At the same temperature and pressure condition, as the number of moles of gas increases the volume also increases.” Example: During the breathing process, lungs expand to fill the air while inhaling, and during the exhaling process, the volume of the lungs decreases.

## Which gas law has the assumptions of a fixed amount and temperature of a gas?

Charles’s law, a statement that the volume occupied by a fixed amount of gas is directly proportional to its absolute temperature, if the pressure remains constant.

## Which gas law is described in the illustration?

Explanation: Boyle’s Law states that pressure and volume of a gas are inversely proportional ( P⋅V is constant for constant mols of ideal gas and constant temperature).

## Why are gas laws important in chemistry?

Gas laws are important because they can be used to determine the parameters of a mass of gas using theoretical means.