User talk:Brainulator9

Type here to message me. My signature--BRAINULATOR9 15:25, 16 January 2010 (UTC)

Categories and lemmas
Topical categories such as Category:en:Chemical elements shouldn't be added to inflected forms or minor spelling variations, since those are linked to from the main entry. As for where a plural might be used: I suppose one could refer to different forms, states or isotopes that way. Also, it's not that applicable to xenon, but one can speak of atoms in a molecule that way, as in "water has two hydrogens". Chuck Entz (talk) 23:27, 2 May 2015 (UTC)