Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.7
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
5044
Points per Word
0.000198
Page Count
48
Points per Page
0.020833
Description
This book discusses how physicists and chemists discovered that everything in the universe is made up of tiny particles called atoms and how atoms of different elements can join together to make new substances.