mole: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Invalidated site: Annenberg Learner - Quantifying Chemical Reactions: Stoichiometry and Moles. | Sep 29, 2026 | ||
| Add new Web site: Atlantic Canada Pressbooks Network - Introductory Chemistry 1st Canadian / NSCC ACC Edition - The Mole. | Sep 26, 2026 | ||
| Add new Web site: Chemistry LibreTexts - The Mole and Avogadros Number. | Aug 13, 2026 | ||
| Add new Web site: Chemistry LibreTexts - Avogadro's Number and the Mole. | Mar 31, 2026 | ||
| Add new Web site: Chemistry LibreTexts - The Mole. | Jan 01, 2026 | ||
| Add new Web site: University of Central Florida Pressbooks - Chemistry Fundamentals - The Mole Concept. | Jun 21, 2025 | ||
| Questions and answers added. | Feb 11, 2025 | ||
| Add new Web site: BCcampus Open Publishing - Introductory Chemistry � 1st Canadian Edition - The Mole in Chemical Reactions. | Jan 13, 2025 | ||
| Add new Web site: Royal Society of Chemistry - Chemistry World - A new definition of the mole. | Nov 21, 2024 | ||
| Add new Web site: Chemistry LibreTexts - The mole. | Aug 16, 2024 | ||
| Add new Web site: Academia - Melilla, the border as social fabric of a city (PDF). | Jul 23, 2024 | ||
| Add new Web site: Annenberg Learner - Quantifying Chemical Reactions: Stoichiometry and Moles. | Jun 05, 2024 | ||
| Add new Web site: ACS Publications - The Mole and Amount of Substance in Chemistry and Education: Beyond Official Definitions. | Jun 01, 2024 | ||
| Add new Web site: Khan Academy - Calculations using Avogadro's number (part 1). | Apr 10, 2024 | ||
| Add new Web site: Open Library Publishing Platform - The Mole. | Dec 07, 2023 | ||
| Add new Web site: Open Oregon Educational Resources - Introduction to Chemistry - The Mole. | Oct 10, 2023 | ||
| Add new Web site: Florida State University - Department of Chemistry - The Mole. | Aug 17, 2023 | ||
| Add new Web site: World Animal Foundation - Mole Animal � History, Traits, Behavior, and More! | May 03, 2023 | ||
| Add new Web site: National Institute of Standards and Technology - Redefining the Mole. | Mar 27, 2023 | ||
| Add new Web site: Chemistry LibreTexts Library - The Mole. | Nov 10, 2022 | ||
| Added video about Avogadro's number. | May 28, 2020 | ||
| Removed “This number was chosen in 2018 by.” Changed “to be the definition of the mole” to “defined the mole as this number.” | May 28, 2020 | ||
| Article revised and updated. | Nov 19, 2018 | ||
| Add new Web site: Penn State Behrend - Department of Chemistry - The Mole. | Sep 13, 2018 | ||
| Add new Web site: Chemicool - Definition of Mole. | Oct 25, 2017 | ||
| Changed Avogadro's number from 6.02214179 × 10^23 to 6.022140857 × 10^23. Changed atomic weight of oxygen from 16 to 15.999 grams. Added an example of moles in a chemical equation. | Oct 24, 2017 | ||
| Corrected display issue. | Jul 25, 2017 | ||
| Changed "atomic weight" to "mass." |
|
Dec 31, 2015 | |
| Value of Avogadro's number updated. | Feb 05, 2009 | ||
| Added new Web site: h2g2 - The Mole. | Nov 15, 2007 | ||
| Added new Web site: Click and Learn - Mole concept. | Nov 15, 2007 | ||
| Added new Web site: Kiwi web - Mole. | Nov 15, 2007 | ||
| Article added to new online database. | Jul 20, 1998 |
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