Acting as an overview from the General Chemistry Virtual Textbook, this site explores Lewis acids and bases with specific attention directed toward protons and electron-pairs. Other topics covered include proton-transfer reactions...

Describes a new use for hydrogen ions (protons, of course). Shows that protons are not just old hat.

A simple explanation of the structures theoretically found within protons and neutrons. The resource consists of pictures and links to additional resources.

Encyclopedia Britannica offers biographical information on Robert Hofstadter, Nobel Prize winner for his investigations on protons and neurons. Includes image.

Students will use bags of beads with known quantities of electrons, neutrons and protons to identify the element that they represent.

This is a very detailed site containing information on several sub-atomic particles including the Hadron.

In the chemical economy, acids actively give away their protons while bases actively collect them, but some more aggressively than others. George Zaidan and Charles Morton use the currency of subatomic particles to explain this unseen...

Students create models of atoms then compare the various aspects of the atoms including; relative size, charge, positions of subatomic particles, and identity of the atom based on proton, neutron, and electrons with the class.

[Free Registration/Login may be required to access all resource tools.] Students learn about the important discoveries of subatomic particles, and how they led to our current understanding of the atom.

An interactive website where students learn about the basics of an atom, periodic tables organization, and the structure and properties of matter. Module includes an introduction and five lessons that are followed by a quiz and an...

This is a brief biography on the life and scientific work of Otto Stern, a physicist honored with the Nobel Prize in physics for his "development of the molecular ray method and his discovery of the magnetic moment of the proton."

Review atoms with this slideshow. You can choose to listen to the review or read the accompanying text. At the end, play the game to review the basics of atoms that you have just learned about. You may play the game as many times as...

Explains the processes of radioactive decay in primary and secondary modes.

Presents a general overview of fuel cells including what is a fuel cell, how do they work, and the different types.

Learn about color change and pH as it relates to chemical changes.

This webpage from the Florida State University offers an applet with succeeding images, each "10 times bigger or smaller than the one preceding or following it," as a demonstration of exponential notation.

Site presents a straightforward presentation of Rutherford's work concerning the Law of Energy Conservation. Provides an adequate summary of early science on the nucleus, and includes much needed illustrations.

Site provides the ABC's of nuclear science including radioactivity and gamma decay to fission and comic rays.