This disambiguation page is within the scope of WikiProject Disambiguation, an attempt to structure and organize all disambiguation pages on Wikipedia. If you wish to help, you can edit the page attached to this talk page, or visit the project page, where you can join the project or contribute to the discussion.DisambiguationWikipedia:WikiProject DisambiguationTemplate:WikiProject DisambiguationDisambiguation articles
This also appears to be used in chemistry. I see it on Standard enthalpy of reaction and 1,2-Dichloroethane. A chemist tells me they would have expected these instances to be a superscript zero or degree symbol. Are these uses of the o-minus correct? If so, it would be nice to explain the notation. -- Beland (talk) 22:46, 28 May 2022 (UTC)[reply]
