Yominium Sulfide
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Revision as of 21:38, 18 May 2009 by Nicesociety (talk | contribs)
Yominum sulfide is a chemical with a molecular formula of K4YM3(SO73ES2).
When Spock was performing a memory test, one of the questions asked him what the molecular formula for yominum sulfide was. (Star Trek IV: The Voyage Home)