Chapman University
The Standard Model Poster
Chemistry classes will appreciate this color-coded, single-page reference sheet for The Standard Model of particle physics. It is divided into two main sections: elementary particles and compound particles, both with their antiparticles....
Lawrence Berkeley National Laboratory
Berkeley Lab: Sub Nucleonic Structure and the Modern Picture of a Nucleus
A simple explanation of the structures theoretically found within protons and neutrons. The resource consists of pictures and links to additional resources.
Symmetry Magazine
Symmetry Magazine: Explain It in 60 Seconds: A Positron
Learn about positrons, an antiparticle and the opposite of an electron. Also available as a PDF, which requires Adobe Reader.