User contributions for 101386043
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11 November 2011
- 20:4320:43, 11 November 2011 diff hist +482 N Neutrons Created page with " A Neutron is a sub atomic particle with no charge and an atomic weight of 1.67x10^-17 Kg. They are important in the nucleus as they bind to the protons by the strong force...."
8 January 2011
- 21:0321:03, 8 January 2011 diff hist +611 N Proton Created page with ' A proton is a subatomic particle with a charge of +1.60x10<sup>-19</sup>c and a mass of 1.67x10<sup>-27</sup>kg. It is a baryon and so consists of 3 quarks, two up quarks a…'