Review over covalent, hydrogen, and ionic bonding in this article. Learn how molecules are held together by chemical bonds.

A career in the field of Chemistry is profiled.Included: Chemistry overview, Preparation, Day In The Life, Earnings, Employment, Career Path Forecast, Professional Organizations.

Read about the life of Mario J. Molina, winner of the Nobel Prize in Chemistry for discovering the danger that chlorofluorocarbons presented to the Earth's ozone layer long before anyone else recognized it. Includes a profile, videos,...

A biography of Linus Pauling, winner of Nobel Prizes for Chemistry (1954) and Peace (1962). He spoke out against the use of nuclear weapons when it was an unpopular cause, and spent his life informing the public about a range of health...

This resource provides information about careers focusing in agriculture and food sciences.

As part of the General Chemistry Virtual Textbook, this site examines a variety of topics related to the Earth's biosphere. Topics covered include Bioenergetics, glycolysis and fermentation, respiration, photosynthesis, and more.