Chemistry Review Part II

When the Kelvin temperature of an enclosed gas doubles, what happens to the particles of the gas?

• Move faster

• Decrease in volume

• Decrease in average kinetic energy

Why does the pressure inside a container of gas increase if more gas is added to the container?

• There is an increase in the number of collisions between the particles and the walls of the container.

• There is a decrease in the force of collisions between the particles and the walls of the container.

• There is an increase in the temperature of the gas.

Why is a gas easier to compress than a liquid or solid?

• The volume of gas’s particles is small compared to overall volume of gas.

• The space between, gas particles is much greater than the space between liquid or solid.

• • The volume increases more under pressure than an equal volume of solid does.

When the pressure in a sealed gas container is increased, what will happen to the volume of the gas?

• Volume will increase

• Volume will decrease.

• Volume will remain the same.

In what state of matter are the particles far apart from each other?