Exploring Gas Characteristics Quiz

Which of the following is NOT a characteristic property of gases?

• They have no fixed shape.

• They have a definite volume.

• They can be compressed easily.

• They fill the entire container.

If the temperature of a gas increases, what happens to the average kinetic energy of its molecules?

• It decreases.

• It remains the same.

• It increases.

• It becomes zero.

Tags

NGSS.HS-PS3-2

What happens to the pressure of a gas if its volume is halved at constant temperature?

• Pressure doubles.

• Pressure halves.

• Pressure remains the same.

• Pressure becomes zero.

Which of the following statements is true about gases?

• Gas particles are closely packed.

• Gas particles move randomly and rapidly.

• Gas particles have strong intermolecular forces.

• Gas particles are fixed in position.

What is the effect of increasing temperature on the pressure of a gas in a rigid container?

• Pressure decreases.

• Pressure increases.

• Pressure remains the same.

• Pressure becomes zero.

Tags

NGSS.HS-PS3-2

If the pressure of a gas is tripled while keeping temperature constant, what happens to its volume?

• Volume triples.

• Volume becomes one-third.

• Volume remains the same.

• Volume doubles.

Which of the following is a direct consequence of the random motion of gas molecules?

• Gases have a fixed shape.

• Gases exert pressure on the walls of their container.

• Gases cannot diffuse.

• Gases are not compressible.

Tags

NGSS.HS-PS3-2