5 Written Questions

1. The force pushing on a surface divided by the area of that surface.
2. A principle that describes the relationship between the temperature and volume of a gas at constant pressure.
3. A term used to describe the relationship between two variables whose graph is a straight line passing through the point (0, 0).
4. A solid made up of particles that are not arranged in a regular pattern.
5. A state of matter that has no definite shape but a definite volume.

5 Matching Questions

1. surface tension
2. Boyle's Law
3. vary inversely
4. melting
5. graph

1. a The result of an inward pull among the molecules of a liquid that brings the molecules on the surface closer together; causes the surface to act as if it has a thin skin.
2. b A principle that describes the relationship between the pressure and volume of a gas at a constant temperature.
3. c A diagram that shows how two variables are related.
4. d A term used to describe the relationship between two variables whose graph forms a curve that slopes downward.
5. e A change in state from a solid to a liquid.

5 Multiple Choice Questions

1. Any substance that can flow.
   1. solid
   2. liquid
   3. fluid
   4. graph
2. The change in state from a liquid to a gas.
   1. vaporization
   2. origin
   3. evaporation
   4. viscosity
3. A state of matter that has definite shape and a definite volume
   1. fluid
   2. gas
   3. solid
   4. liquid
4. The process that occurs when vaporization takes place only on the surface of a liquid.
   1. evaporation
   2. origin
   3. solid
   4. vaporization
5. The temperature at which a substance changes from a solid to a liquid.
   1. liquid
   2. melting point
   3. melting
   4. origin

5 True/False Questions

1. origin → A change in state from a solid to a liquid.

   True        False

2. viscosity → A liquid's resistance to flowing.

   True        False

3. crystalline solid → A solid that is made up of crystals in which particles are arranged in a regular repeating pattern.

   True        False

4. freezing → The change in state from a liquid to a solid.

   True        False

5. gas → A state of matter with no definite shape or volume.

   True        False