What continues to expand to take up all the space it can? Gases! Gas is a state of matter, like a liquid or a solid. But it has properties that are quite different. In this book, read all about the differences and what makes a gas a gas.

 

This book is part of a book series called Science Readers-A Closer Look .

This book has been graded for interest at 6-8 years.

There are 32 pages in this book. This book was published 2010 by Teacher Created Materials, Inc .