Reading Metrics
Grade Level
Upper Grades (UG 9-12)
Book Level
9.8
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
7125
Points per Word
0.00014
Page Count
64
Points per Page
0.015625
Description
This book discusses quarks, fundamental particles that make up protons, neutrons, and other subatomic particles, and describes the process by which scientists came to "detect" them.