Atomic structure

http://www.watertown.k12.wi.us/HS/Staff/Buescher/atomtime.php

The major experiments and discoveries related to atomic structure are shown in this timeline

http://web.jjay.cuny.edu/~acarpi/NSC/3-atoms.htm

basic information about protons, electrons, and neutrons, this site has some animation also use color codes to show the location and number of each atomic sub-particles, you can also see a nice animation of isotopes.

http://www.purchon.com/chemistry/atoms.htm

This pages covers many topics, starting with atomic structure, Hydrogen isotopes,ext
You can easily point your curser on each atomic particle and read some information about it.

http://www.colorado.edu/physics/2000/applets/a2.html

this site shows some of the details of atomic structure using an interactive periodic table applet, which open another window.

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