[Free Registration/Login may be required to access all resource tools.] Defines electrolyte, nonelectrolyte, and discusses the conductivity of solutions.

Vview molecular structures and formulae of four common acids - acetic, nitric, phosphoric, and carbonic. Manipulate each structure to view it in a three-dimensional format.

Investigate three common amines from all angles by viewing these 3-D molecules. Manipulate the structures to see every bond.

Matter of any type can be subdivided into particles that are too small to see, but even then the matter still exists and can be detected by other means. Students will participate in hands-on activities to prove that matter is made up of...

Svante Arrhenius was born in Vik, Sweden, and became the first native of that country to win the Nobel Prize. The award for chemistry was bestowed to him in honor of his theory of electrolytic dissociation. Arrhenius also developed the...

Meet chemistry professor Dr. John Conkling in this interview from the NOVA Web site and learn why fireworks are his passion.

Peter Debye carried out pioneering studies of molecular dipole moments, formulated theories of magnetic cooling and of electrolytic dissociation, and developed an X-ray diffraction technique for use with powdered, rather than...

This non-profit organization brings "cool" science programs to schools in the Pikes Peak, CO area, but the website also provides exciting videos, experiments, and links to online users. Watch real chemistry and physics experiments and...

Learn the voltage formula for determining a measure of current electricity in this illustrated presentation.

Explains what nickel is, ways it is used, how it is produced, how it gets into the environment and into our bodies, and the health effects of exposure to nickel. Also discusses how to reduce the risk of exposure. Has links to additional...

Article explaining what methane is, its impact as a greenhouse gas on global warming, and natural and man-made sources of methane. (Published: April 30, 2010)

Defines inertial and gravitational mass, their scientific history, formulas used in their calculation, the definition of weight, units used for mass, and mass as perceived in the theory of special relativity.

[Free Registration/Login may be required to access all resource tools.] Covers how ions interact with one another in ionic bonds.

A ten-question quiz on the chemical properties of mixtures.

[Free Registration/Login may be required to access all resource tools.] Explains Stock system and nomenclature of transition metal compounds.

This Chemistry tutorial will introduce you to some important chemical concepts.

This site from the Department of Chemistry at the Washington University provides a deetailed study of the role of hemoglobin in blood physiology. The article is somewhat in-depth, complete with pictures, charts, and a bibliography.

An online quiz with nine questions about the chemistry of the human body and of other life. Has ads, which may be distracting.

Very nice site with some of the most current information available on californium. Very well organized and easy to follow.

Created to teach students of the 21st century, SOPHIA is bringing electronegativity straight to your fingertips. Become the commander of your own learning experiences as you take part in this interactive lesson and help make learning...

This is a picture of the periodic table of chemical elements, an important set of information for anyone learning about chemistry. Elements such as hydrogen, carbon, oxygen, sodium, iron and gold are listed using their chemical symbols...

Perform virtual lab experiments safely. Pour and mix specific amounts of various solutions on screen and observe changes in temperature and pH. Choose glassware and other tools (ie. bunsen burner, scale) to assist with virtual lab...

You will find this list of questions interesting and amusing. "Things like, "Is salt water used for anything in the U.S.?," and How can we have a 100-year flood two years in a row?", are found on this this. Click Home to access the site...

Read the history of Marie Curie and her work with radium. Use the tabs above to read more about this scientist, her research, and her rewards.