Build an Atom

This site has many great simulations you can download or just click on and use.  "Build an Atom" is an interactive information simulation.  You can build and atom out of protons, electrons and neutrons and then see how the element, mass and charge change.  You can play a game to test your skills.  This would be great as you are teaching this topic or as a review.  To see Build an Atom click here.

Build an atom

Want to build your own atom? Well Carl Wieman took half his 2001 Nobel Prize money in Physics and used it to make Physics Education Technology.  Here you can make atoms with the following link by clicking here.  Just grab some Protons, Neutrons and Electrons and go to town.