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Behavior of Gases

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Behavior of Gases

Review

- True
- False

- True
- False

- The average kinetic energy of gas particles is proportional to the Kelvin temperature.
- Gases consist of molecules moving at extremely high velocities.
- STP is at 0o C and 1atm.
- The volume of the individual gas molecules is minuscule compared to the volume that the gas occupies.

- True
- False

- Its volume increases more under pressure than an equal volume of liquid does.
- Its volume increases more under pressure than an equal volume of solid does.
- The space between gas particles is much less than the space between liquid or solid particles.
- The volume of a gas’s particles is small compared to the overall volume of the gas.

- from a region of high pressure to a region of lower pressure
- from a region of high pressure to a region of equally high pressure
- from a region of low pressure to a region of higher pressure
- from a region of low pressure to a region of equally low pressure

- It increases.
- It stays the same.
- It decreases.
- The pressure depends on the type of gas in the balloon.

- The volume of the balloon increases.
- The average kinetic energy of the gas decreases.
- The gas pressure inside the balloon increases.
- all of the above

- The pressure will be five times higher.
- The pressure will double.
- The pressure will be four times higher.
- The pressure will not change.

- The volume of the container is increased.
- More of the gas is added to the container.
- The temperature is increased.
- The average kinetic energy of the gas in increased.

- move faster
- strike the walls of the container with less force
- decrease in average kinetic energy
- decrease in volume

- It is reduced by one half.
- It does not change.
- It is doubled.
- It varies depending on the type of gas.

- the pressure of the gas is inversely proportional to its temperature in kelvins
- the volume of the gas is inversely proportional to its temperature in kelvins
- the volume of the gas is directly proportional to its temperature in kelvins
- the pressure of the gas is directly proportional to its temperature in kelvins

- It increases.
- It stays the same.
- It decreases.
- The change cannot be determined.

- It increases.
- It stays the same.
- It decreases.
- The change cannot be determined.

- It is reduced by one-half.
- It does not change.
- It is doubled.
- It is reduced by one-fourth.