Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.7
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
9579
Points per Word
0.000209
Page Count
48
Points per Page
0.041667
Description
This book defines atoms and molecules, discusses elements, compounds, mixtures, and rocks, explains particle theory, and explores technological advances made through research of atoms and molecules.