andrewdavidloftus
andrewdavidloftus
10 / 2
31st Jan 2011
21st May 2011
No Description provided.

Comments

  • tayolo
    tayolo
    20th Jan 2012
    a magnesium atom, (Mg has 12 protons and thus has the same amount of electrons.)
  • Demijan
    Demijan
    26th Dec 2011
    Sorry I was going to Vote up but i voted down... Very sorry.
  • glenzo
    glenzo
    25th May 2011
    Nice job!