The atom, although small in size and great in number, is one of the greatest enigmas in the science world today. Over 200 different subatomic particles have been found, and scientists are still looking for more. The most basic parts of the atom are the electron, the proton and the neutron. These three make up a small group of the know subatomic particles. Of these three only the electron is actually a fundamental particle. The proton …showed first 75 words of 3843 total…

…showed last 75 words of 3843 total…art of Matter. New York : W.H.Freeman, 1990. Feinberg, Gerald. What is the World Made Of? : Atoms, Leptons, Quarks, and Other Tantalizing Particles. Garden City, N.Y. : Anchor Press/Doubleday, 1977. Fraser, Gordon. The Quark Machines : How Europe Fought the Particle Physics War. Philadelphia, PA : Institute of Physics Pub., 1997. Martin, B. R. Particle physics. New York : Wiley, 1992. Schwarz, Cindy. A Tour of the Subatomic Zoo : A Guide to Particle Physics. New York: American Institute of Physics, 1992.