Molecules & Matter- Gas Pressure

Question 1

The ________ of a gas is caused by random particles hitting the container or surfaces.

Answer 1

The pressure of a gas is caused by random particles hitting the container or surfaces.

Question 2

Increasing the temperature of a contained gas increases ________ as the particles
move ______.

Answer 2

Increasing the temperature of a contained gas increases pressure as the particles
move faster

Question 3

B________ m_____ is the random movement of particles can be seen in smoke.

Answer 3

Brownian motion is the random movement of particles can be seen in smoke.

Question 4

Pressure _________ if volume _________ at a constant temperature.

Answer 4

Pressure increases if volume decreases at a constant temperature.

Question 5

For a fixed mass of gas held at a constant temperature: ________ x _______=
constant ρv=constant

Answer 5

For a fixed mass of gas held at a constant temperature: pressure x volume =
constant ρv=constant