Chapter 3, Lesson 1

Question 1

Freezing

Answer 1

The change from the liquid to the solid state of matter.

Question 2

Melting

Answer 2

The change from a solid to a liquid.

Question 3

Evaporation

Answer 3

The process that occurs when vaporization takes place only on the surface of a liquid.

Question 4

Sublimation

Answer 4

The change in state from a solid directly to a gas without passing through the liquid state.

Question 5

Boiling Point

Answer 5

The temperature at which a substance changes from a liquid to a gas.

Question 6

Melting Point

Answer 6

Melting that occurs at a specific temperature.

Question 7

Vaporization

Answer 7

The change of state from a liquid to a gas.

Question 8

Boiling

Answer 8

The process that occurs when vaporization takes place inside a liquid as well as on the surface.

Question 9

Condensation

Answer 9

The change from the gaseous to the liquid state of matter.

Question 10

Pressure

Answer 10

The force exerted on a surface by the total area over which the force is exerted.

Question 11

Pressure=

Answer 11

_Force_____
Area

Question 12

Boyle’s Law

Answer 12

A principle that describes the relationship between the pressure and volume of a gas at constant temperature.

Question 13

Charles’ Law

Answer 13

A principle that describes the relationship between the temperature and volume of a gas at constant pressure.

Question 14

Graph

Answer 14

A diagram that shows how two variables are related.

Question 15

Origin

Answer 15

The (0,0) point on a line graph.

Question 16

Directly Proportional

Answer 16

A term used to describe the relationship between two variables whose graph is a straight line passing through the point (0,0.)

Question 17

Vary Inversely

Answer 17

A term used to describe the relationship between two variables whose graph forms a curve that slopes downward.