Section 2 "Behaviour of Gases"

Question 1

temperature

Answer 1

A measure of how hot [or cold] something is.

Question 2

volume

Answer 2

A measure of the size of the body or region in three dimensional space.

Question 3

pressure

Answer 3

The amount of force exerted per unit area of a surface

Question 4

Boyle’s law

Answer 4

The law that states that the volume of a gas is inversely proportional to the pressure of a gas when temperature is constant.

Question 5

Charle’s law

Answer 5

The law that states that the volume of a gas is inversely proportional to the pressure of a gas when temperature of a gas when pressure is constant.

Question 6

Change of state

Answer 6

the change of a substance from one physical state to another.

Question 7

melting

Answer 7

the change of state in which a solid becomes a liquid by adding energy.

Question 8

evaporation

Answer 8

the change of a substance from a liquid to a gas.

Question 9

boiling

Answer 9

the conversion of a liquid to a vapor pressure of the liquid equals the atmosphere pressure.

Question 10

condensation

Answer 10

the change of state from a gas to a liquid.

Question 11

sublimation

Answer 11

the process in which a solid changes directly into a gas.