Title from Web page (viewed on August 11, 2010). Includes bibliographical references and index.
Summary:
Explores the physics, chemistry, biology, and geology of halogens and noble gases, including how they are synthesized in the universe, when and how they were discovered, and where they are found on Earth.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.