The proton /
Fred Bortz.
- 1st ed.
- New York : Rosen Pub. Group, 2004.
- 64 p. : col. ill. ; 24 cm.
- The library of subatomic particles .
The atomic nature of matter -- Inside the atom -- Inside the nucleus -- A universe of protons.
A look into the discovery of the most fundamental subatomic particle in nature, the proton, which determines why elements have different physical and chemical properties.