Gases / Rodriguez, Cindy

An introduction to gases, covering kinds of matter, what gas is, how gases are cooled, and more. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.

Photographs and simple text describe gases.

An introduction to gases, covering kinds of matter, what gas is, how gases are cooled, and more.

Photographs and simple text describe gases.

Guides readers through the basics of gases, as well as how it can change from one state to another.