User contributions for 100630862

A user with 3 edits. Account created on 16 November 2010.
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25 November 2011

9 January 2011

  • 14:4514:45, 9 January 2011 diff hist +218 N Protons Created page with 'Positively charged subatomic partials which are found in the nucleus of atoms. A hydrogen atom contains 1 proton and 1 electron therefore a 1+hydrogen ion (which has lost its ele…'
  • 14:4114:41, 9 January 2011 diff hist +169 N Boiling point Created page with ' The temperature at which a liquid vaporises, or changes physical state from a liquid to a gas. For example the boiling point of water (H2O) is 100 degrees Celsius.'