Overview discusses the handful of elements that have been grouped by their similar chemical characteristics.

Read the informative paragraph that discusses the term which indicates compounds related to the alkali metals.

Provides the element's atomic structure, atomic mass, and electron configuration. View a diagram.

Discusses the newsgroup alt.cesium and provides a list of FAQs relating to the element's chemical structure, uses, and dangers.

Features a page from the notebook of Marguerite Perey, an assistant to Marie Curie. Describes the properties of the element.

Lightest of all the metals, this element was discovered in 1817. Describes the process of electrolysis in commercial production of the element.

Encyclopedia guide features the chemical properties and uses of this element.

Studies the sources, functions, uses of potassium in the human diet. Includes details about deficiency and toxicity levels.

Discover the characteristics and uses of this alkali metal with an atomic number of 19 and weight of 39.098.

Introduction to this soft, metallic element includes details on its characteristics, its uses, and where it is found in nature.

Review a factsheet for the element rubidium. Contains a thorough description and analysis from the "CRC Handbook of Chemistry."

Salt Institute offers an extensive list of answers to FAQs regarding common salt. Includes its applications in human nutrition and industry.

Provides an overview of the effects, functions, and uses of sodium chloride in human nutrition. Offers a list of high-salt foods to avoid.

Learn about this highly-reactive element and the compounds in which it appears. Discover its industrial uses.