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Kekulé formula

Ke·ku·lé for·mu·la [ kékyə lay fàwrmyələ ]


noun 
Definition:
 
representation of benzene molecule: the representation of a benzene molecule as a hexagonal ring with alternating single and double bonds linking six carbon atoms, each linked to one hydrogen atom at the vertices

[Mid-20th century. After Friedrich August Kekulé (1829-1896), German physicist]
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