Reading Metrics
Grade Level
Upper Grades (UG 9-12)
Book Level
8.3
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
5214
Points per Word
0.000192
Page Count
64
Points per Page
0.015625
Series
Eyewitness Science
Description
This book examines the elements that make up the physical world and the properties and behavior of different kinds of matter.