Lesson 1: States of Matter
Types of solids
Lesson 2: Changes in State
Lesson 3: Gas Behavior
100
In regards to shape and volume, how would you describe a solid?
Definite shape and definite volume.
100
What is an example of a crystalline solid?
Sugar
100
A puddle dries up by what process?
Evaporation
100
To convert from Celsius degrees to Kelvins (K), add _____
273 degrees
200
In regards to shape and volume, how would you describe a liquid?
Indefinite shape and definite volume.
200
What is an example of an amorphous solid?
butter
200
During which change of state does water vaporize from the surface and below?
Boiling
200
When the graph relating two variables is a straight line passing through the origin (0,0), the variables are _______________ proportional
Directly
300
In regards to shape and volume, how would you describe a gas?
Indefinite shape and indefinite volume.
300
What solid forms a regular repeating pattern?
Crystalline Solid
300
During what change of state do the particles vibrate so fast that they break free from their fixed position?
Melting Point
300
According to Boyle's law, the volume of a gas increases when its pressure __________ and temperature ___________.
Pressure decreases
Temperature is constant.
400
The below picture represents particles of what state of matter? 
Liquid
400
What solid has a distinct melting point?
Crystalline Solid
400
During what change of state do the particles move so slowly that they begin to take on fixed positions?
Freezing
400
According to Charles's law, when the temperature of a gas increases volume _________ and pressure is _________.
Volume increases.
Pressure is constant.
500
A gas exerts a force of 5,610 N on a surface with an area of 0.342 m2. What is the pressure of the area?
5,610N / O.342m2=16,400 Pa
500
What solid becomes softer and softer or changes into another substance when heated?
Amorphous Solid
500
What change of state occurs when a solid does not pass through the liquid state as it forms a gas?
Sublimation
500
Suppose the gas in the attached figure could be cooled to 200
K. Predict the volume of the gas at this temperature.
39mL