Name: 

The transfer of heat through the motion of fluids such as air and water is conduction. _________________________

Ice floats on water because it has a lower freezing point than water. _________________________

Liquid molecules have more energy than solid molecules. _________________________

A fluid is a form of matter that includes:

The temperature at which a solid changes to a liquid is called the:

In which phase of matter are molecules or atoms most restricted in their ability to move?

The name for air that contains water vapor in equilibrium at a certain temperature is:

The factor most directly responsible for Earth’s atmospheric pressure is:

The most abundant material in Earth’s atmosphere is:

The phase of matter in which atoms are free to move but don’t have enough energy to completely break bonds is:

An applied force causes pressure that acts in all direction when the force is applied to:

Which statement best describes intermolecular forces?

Intermolecular forces are completely overcome:

Water has a lower melting point than iron because:

When athletes exercise hard, their bodies sweat. On a breezy day, a sweating athlete will:

Heat is added slowly to a block of ice at 0ºC. While the ice is melting, the temperature of the block:

Ice floats in water because:

When molecules change from liquid to gas at temperatures below the boiling point, the change is called:

The diagram shows the transfer of heat due to the movement of air near a lake.



The name given to the type of heat transfer in the diagram is:

A material cools from being a gas at a temperature at 160ºC to being a solid at a temperature of 20ºC. The diagram below represents a graph of the data for these changes.



Figure 5-1A

In Figure 5-1A, the temperature at which the material is ALL solid is:

Referring to Figure 5-1A, what is the physical state of the material at 70ºC?

As some gas molecules of a material condense to become a liquid, the average molecules of gas remaining are:

Which graph best represents the relationship between temperature of the air and the rate of evaporation of water?

Earth’s weather is created by gigantic ____________________ currents in the atmosphere.

The most abundant gas in Earth’s atmosphere is ____________________.

Tungsten has a higher boiling point than alcohol because tungsten has higher _________________________ forces than alcohol.

Which forces are stronger, those bonding atoms together to form molecules or those acting to hold molecules together?

What causes pressure?

Below is a set of axes representing the altitude above Earth’s surface on the y-axis and the atmospheric pressure on the x-axis. Sketch a graph line representing the relationship between these two variables.

The graph below was drawn using data recorded as water at -20ºC was heated to 100ºC. On the graph, use letters A, B, C, and D to label the arrows pointing to those phases or combination of phases represented from the list.
A. Only ice is present
B. Only liquid water is present
C. Ice and water are present
D. Steam and water are present

Describe the properties of intermolecular forces.     

Explain the difference between natural convection and forced convection.

Explain the difference between boiling and evaporation.

The diagram below pictures a candle burning in a closed container. Using arrows to represent the direction of air movement, sketch the convection currents that would develop in the container as the candle continues to burn. Label warm air and cool air currents.