This article is within the scope of WikiProject Chemistry, a collaborative effort to improve the coverage of chemistry on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.ChemistryWikipedia:WikiProject ChemistryTemplate:WikiProject ChemistryChemistry articles
Does anyone have a link to an article with the proof of these "rules" .... because they aren't rules in the strict sense (because we don't define these values as such, they can be proven from other more basic rules).
Or does anyone have the time to do the proof on their own?