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- Edit made at Wikidata
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- New page
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21 April 2025
- diffhist F. Albert Cotton 01:03 +1 Chemistry2005 talk contribs
- diffhist m F. Albert Cotton 00:54 +92 Chemistry2005 talk contribs (Added notable students)
20 April 2025
- diffhist Hydrogen 22:50 −202 Johnjbarton talk contribs (→Reactions of H2: Delete off topic sentences about mining.)
- diffhist Hydrogen 22:50 −15 Johnjbarton talk contribs (→Reactions of H2: Delete reference that does not verify. Ullman does not say anything about striking inertness, which catalyst, or mining.)
- diffhist Hydrogen 22:42 +15 Johnjbarton talk contribs (Why ammonia is important)
- diffhist Hydrogen 22:40 +19 Johnjbarton talk contribs (→Hydrogenation: connect hydrogen -> ammonia -> fertilizer -> protein per ref)
- diffhist Hydrogen 22:27 +352 Johnjbarton talk contribs (→Semiconductor industry: Refocus the section on the article topic, removing the laundry list of oxides with a bit more hydrogen-related detail from the sources.) Tags: ProveIt edit Disambiguation links added
- diffhist Hydrogen 20:06 −112 Johnjbarton talk contribs (→Chemistry: Rewrite the hydrides to replace the unsourced (but probably correct) content with content based Ullman encyclopedia.)
- diffhist Hydrogen 19:53 +22 Johnjbarton talk contribs (→Reactions of H2: link synonym is used in article on hydrides)
- diffhist Hydrogen 19:21 −1,397 Johnjbarton talk contribs (→Laboratory syntheses: Delete section with one not notable source. The source does not concern "lab synthesis", the topic is no notable in modern labs. See Talk page.)
- diffhist Hydrogen 17:55 −54 Johnjbarton talk contribs (→Nickel–hydrogen battery: Replace the history sentence with a defn and source.) Tag: ProveIt edit
- diffhist Hydrogen 17:28 −2 Johnjbarton talk contribs (→Nickel–hydrogen battery: fix TOC level)
- diffhist Hydrogen 17:28 0 Johnjbarton talk contribs (Move nickel-hydrogen battery from History where it is not notable to Applications where it is.)
- diffhist Hydrogen 17:22 +25 Johnjbarton talk contribs (→20th century: link History of atomic theory)
- diffhist Hydrogen 00:49 +6 Johnjbarton talk contribs (→Properties: missing word) Tags: Mobile edit Mobile app edit Android app edit App section source
- diffhist Hydrogen 00:45 −9 Johnjbarton talk contribs (→top: the sourced sentence in the article says this name is rarely used, so not in intro.) Tags: Mobile edit Mobile app edit Android app edit App section source
19 April 2025
- diffhist Help:CS1 errors 19:09 −1 Jonesey95 talk contribs (rm excess white space displaying at e.g. Category:CS1 errors: ISBN date)
- diffhist Help:CS1 errors 13:35 +41 Trappist the monk talk contribs (→ISBN / Date incompatibility)
- diffhist Module:Citation/CS1/Configuration 11:34 −1 Nthep talk contribs (change line 1754 parameter to true to hide ISBN/ date compatibility issues. See Help talk:Citation Style 1#ISBN / Date incompatibility and Wikipedia:Administrators' noticeboard/Incidents#Template edit incorrectly creating error cat with 25000+ entries needs reverting)
18 April 2025
- diffhist Gilman reagent 12:13 +1,935 Alsosaid1987 talk contribs (→Structure: the controversy over the existence of mixed higher order cuprates pointed out) Tag: Visual edit
17 April 2025
- diffhist Grignard reagent 23:03 0 130.126.255.100 talk (→Mg transfer reaction (halogen–Mg exchange))
- diffhist Grignard reagent 23:03 0 130.126.255.100 talk
- diffhist Hydrogen 22:33 −13 Johnjbarton talk contribs (→Water electrolysis: Provide better ref)
- diffhist Hydrogen 22:28 −697 Johnjbarton talk contribs (→Steam reforming: Delete duplicate ref, not a history section)
- diffhist Hydrogen 22:27 −156 Johnjbarton talk contribs (→Hydrogen-lifted airship: trim non-hydrogen content)
- diffhist Hydrogen 22:22 −437 Johnjbarton talk contribs (→Hydrogen-lifted airship: Delete sentence that is not about hydrogen.)
- diffhist m F. Albert Cotton 22:21 +70 Chemistry2005 talk contribs (→Prize Winners of F. A. Cotton Medal: added medal winner for 2025) Tag: Visual edit: Switched
- diffhist Hydrogen 22:15 −234 Johnjbarton talk contribs (→Serpentinization: delete extra ref not needed. + link)
- diffhist Hydrogen 22:13 +70 Johnjbarton talk contribs (→Hydrogen-cooled turbogenerator: Use modern ref and more interesting content.) Tag: ProveIt edit
- diffhist Hydrogen 20:13 −2 ZergTwo talk contribs (Copyedited the lead section.)
- diffhist Hydrogen 20:07 +41 ZergTwo talk contribs (Changed the language variant of the article to American English since it's the variant used when the article was created (1).)
- diffhist Hydrogen 19:50 −41 Hog Farm talk contribs (→Notes: remove empty section)
- diffhist Hydrogen 19:33 −4 Hog Farm talk contribs (→Hydrogen-containing compounds: no need to have two wikilinks to the same thing within a couple sentences of each other)
- diffhist m Hydrogen 19:25 +1 Hog Farm talk contribs (→19th century: add missing space)
- diffhist m Hydrogen 03:07 −1 Duckmather talk contribs (→Dihydrogen: {{Cite nencyclopedia}} -> {{Cite encyclopedia}}) Tag: 2017 wikitext editor
16 April 2025
- diffhist Hydrogen bond 23:55 −148 148.85.255.246 talk (→Structural details: Removed verification needed, updated angle to the correct value 145 degrees from the incorrect value of 142, as seen in the cited paper by A.C. Legon. As a confirmation note to the previous version and discussion, Oxygen is the accepter, the bond angle for the H2O***HF is correct and described as the angle between the hydrogen bond and the principal axis of rotation.)
- diffhist Isolobal principle 21:17 0 2003:c8:f25:6246:d092:965:854b:ef47 talk (→Relationship between tetrahedral and octahedral fragments)
- diffhist Hydrogen 21:02 +12 Johnjbarton talk contribs (disambiguate)
- diffhist Hydrogen 17:01 +662 Keresluna talk contribs (→Phases: ref+)
- diffhist File:Commons-logo.svg 15:27 −49 Frietjes talk contribs (Undid revision 1285701891 by 47.148.253.121 (talk)) Tag: Undo
- diffhist Hydrogen 06:20 −6 Clayoquot talk contribs (Moving a stray sentence in lead for better flow.) Tag: Visual edit
- diffhist Hydrogen 06:02 +3 Keresluna talk contribs (→Isotopes: already very known)
- diffhist Hydrogen 02:56 +12 Boneless Pizza! talk contribs (→Phases)
- diffhist Hydrogen 02:56 +6 Boneless Pizza! talk contribs (→Isotopes)
- diffhist Hydrogen 02:44 −25 Johnjbarton talk contribs (move ref from intro to body per MOS:CITELEAD)
- diffhist Hydrogen 02:42 −43 Johnjbarton talk contribs (merge duplicate content)
- diffhist Hydrogen 02:41 −58 Johnjbarton talk contribs (reword per source in cosmic section)
- diffhist Hydrogen 02:33 +308 Johnjbarton talk contribs (copy content from intro to cosmic occurrence. remove ref from intro)
- diffhist Hydrogen 02:29 +695 Johnjbarton talk contribs (→Isotopes: +ref)
- diffhist Hydrogen 02:10 −466 Johnjbarton talk contribs (Delete ref, better ones in the History)
