arsenic: References & Edit History

Article Contributors

Primary Contributors

  • The Editors of Encyclopaedia Britannica
    Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.

Other Encyclopedia Britannica Contributors

Article History

Type Description Contributor Date
Modified link of Web site: National Center for Biotechnology Information - Chemistry of Arsenic. Oct 17, 2026
Add new Web site: Occupational Safety and Health Administration - Arsenic. Aug 19, 2026
Add new Web site: IOPscience - IOP Conference Series: Earth and Environmental Science - Arsenic pollution status and repair technology: an overview (PDF). May 22, 2026
Add new Web site: Dartmouth College - Dartmouth Toxic Metals - Arsenic: A Murderous History. Oct 08, 2025
Add new Web site: ASTDR Environmental Health and Medicine Education - Clinician Brief: Arsenic. Aug 29, 2025
Add new Web site: Frontiers - Frontiers in Plant Science - Arsenic perception and signaling:The yet unexplored world. Feb 07, 2025
Add new Web site: Nature - All about arsenic. Apr 08, 2024
Media added. Mar 01, 2024
Add new Web site: The University of Maine - Arsenic. Nov 17, 2023
Add new Web site: National Institute of Environmental Health Sciences - Arsenic. Jul 14, 2023
Add new Web site: World Health Organization - Arsenic. Feb 06, 2023
Add new Web site: Royal Society of Chemistry - Arsenic. Nov 24, 2022
Add new Web site: National Center for Biotechnology Information - Chemistry of Arsenic. Sep 07, 2022
Add new Web site: Chemicool - Arsenic Element Facts. Jul 14, 2022
Changed atomic weight from β€œ74.9216” to β€œ74.921595.” Oct 26, 2020
Add new Web site: LiveScience - Facts About Arsenic. May 03, 2019
Corrected display issue. Sep 26, 2018
Add new Web site: eMedicineHealth - Arsenic. Oct 20, 2013
Add new Web site: WebMD - Arsenic. Oct 20, 2013
Add new Web site: Buzzle.com - Arsenic. Aug 06, 2013
Material about bacteria that may use arsenic instead of phosphorus removed. Mar 16, 2012
Add new Web site: Mineral Zone - Arsenic. Sep 26, 2011
Add new Web site: Amethyst Galleries' Mineral Gallery - Arsenic. Sep 26, 2011
Add new Web site: Medscape - Arsenic Toxicity. Sep 26, 2011
Add new Web site: World Health Organisation - Arsenic. Sep 26, 2011
Add new Web site: National Library of Medicine - Arsenic. Sep 26, 2011
Added information about bacteria that seems to use arsenic instead of phosphorus. Dec 02, 2010
Article revised and updated. Jun 18, 2009
Combined with arsenic sections of nitrogen group element article. Feb 06, 2009
Added new Web site: Buzzle.com - Menstruation. May 21, 2008
Added new Web site: Los Alamos National Laboratory - Arsenic. May 02, 2008
Article revised and updated. Feb 26, 2008
Article revised and updated. Nov 20, 2007
Article revised and updated. Apr 12, 2007
Added new Web site: Agency for Toxic Substances and Disease Registry - Arsenic. Oct 31, 2006
Article added to new online database. Jul 20, 1998
View Changes:
Article History
Revised:
By: