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Sources!
- http://hyperphysics.phy-astr.gsu.edu/hbase/particles/proton.html
- http://www.ndt-ed.org/EducationResources/HighSchool/Electricity/electriccharge.htm
- http://scienceforkids.kidipede.com/chemistry/atoms/quark.htm
- http://en.wikipedia.org/wiki/Atomic_number
No