Make a Model of an Atom http://education.jlab.org/qa/atom_model.html http://education.jlab.org/qa/atom_model.html http://education.jlab.org/qa/atom_model.html http://education.jlab.org/qa/atom_model.html a description by the folks at the Jefferson Lab http://education.jlab.org/qa/atom_model.html a description by the folks at the Jefferson Lab http://education.jlab.org/ qa/atom_model.html Jefferson Labs http://education.jlab.org/qa/atom_model.html http://education.jlab.org/qa/atom_model.html http://education.jlab.org/qa/atom_model.html