This template does not require a rating on Wikipedia's content assessment scale. It is of interest to the following WikiProjects:
Elements This template is supported by WikiProject Elements, which gives a central approach to the chemical elements and their isotopes on Wikipedia. Please participate by editing this template, or visit the project page for more details.ElementsWikipedia:WikiProject ElementsTemplate:WikiProject Elementschemical elements articles

This template was considered for deletion on 3 April 2012. The result of the discussion was "keep".

I just encountered a student here doing a reaction using SeO2. In her NMR tube a red solid appeared, which apparently is the precipitating selenium ("red amorphous solid" forming in the reaction as noted in OrgSyn; I incorporated the info now in selenium dioxide). This box does not include that info, and I'm not sure how (and if) to incorporate it into the box. Someone? -- Dirk Beetstra ^{T C} 16:49, 3 December 2008 (UTC) reply