Front

What is pressure in the context of gases?

Back

Pressure is the force exerted by gas particles colliding with the walls of their container, measured in units such as pascals (Pa).

Front

How does density affect gas pressure?

Back

Higher density means more particles in a given volume, leading to more collisions and thus higher pressure.

Front

What happens to gas pressure when temperature increases?

Back

Increasing temperature causes gas particles to move faster, resulting in more collisions and higher pressure.

Front

What is the relationship between volume and gas pressure?

Back

Decreasing the volume of a gas increases its pressure, as particles have less space to move and collide.

Front

Can gases be compressed?

Back

Yes, gases can be compressed because there is a lot of space between particles.

Front

Which state of matter has the highest kinetic energy?

Back

Plasma has the highest kinetic energy among the states of matter.

Front

What is the arrangement of particles in a solid?

Back

In a solid, particles are closely packed in a fixed arrangement and vibrate in place.

Front

What is the arrangement of particles in a liquid?

Back

In a liquid, particles are close together but can move past one another, allowing liquids to flow.

Front

What is the arrangement of particles in a gas?

Back

In a gas, particles are far apart and move freely, filling the entire volume of their container.

Front

What is the effect of adding more gas to a closed system?

Back

Adding more gas increases the number of collisions with the walls, thus increasing the pressure.