Gas Law Quiz (1st part of class)

Kinetic Molecular Theory states that gas particles are far apart and:

• The volume is mostly empty space

• Staying still

• The volume is mostly molecules

• Rotate counter-clockwise

The kinetic energy of gas particles increases when the temperature increases.

• True

• False

How do gas particles move/behave?

• Constant motion

• Randomly

• Rapidly in a straight line

• All of the above

How would you describe the collisions between gas particles and their containers?

• cold

• elastic

• smooth

• energetic

Gas particles do have forces of attraction and repulsion

• True

• False

Which of the following temperatures of Nitrogen has the lowest average kinetic energy?

• 115 K

• 350 K

• 40 K

• 200 K

V=Volume

P=Pressure

This graph is an example of two variables that are:

• directly proportional

• inversely proportional

• Straight line

• No relation

In order to convert to Kelvin, you add ______ to the Celsius measurement.

• 372
• 273
• 237
• 732

If a balloon's temperature is decreased what will happen to the volume?

• Volume will increase

• Volume will decrease

• Volume will not change

Tick all of the correct options.

Increasing the temperature of a gas at fixed volume ....

• Increases the pressure

• Decreases the pressure

• Increases particle kinetic energy

• Decreases particle kinetic energy

• Decreases the number of particle collisions