Atomic Theory and Structure
The Periodic Table of Elements
Resources
Test your element know-how with this fill-in table.
Further Exploration
M. Winter - A web classic. Extensive and up-to-date element details.
The Periodic Table of Comic Books
F. Holler, J. Selegue - A strip for every element!
Biography

Classics
Dmitri Mendeleev: Formulator of the Periodic Table
Royal Society of Chemistry - includes a recreation of Mendeleev's original table
The Periodic Law of the Chemical Elements
D. Mendeleev - text of 1889 Faraday lecture.
News & Events
National Geographic News
Element 107 and the Periodic Table
Science Daily
News from around the world of science.
Research
Google - Research database allows searching of the scholarly literature.
Experiment!
Physics 2000 - Java applet simulates motion in the elements H thru Kr. Includes ionization potentials and emission spectra.
Next Generation Science Standards (NGSS)
Next Generation Science Standards: For States, By States
National Academies Press: A Framework for K-12 Science Education