Trans-2,3-Dimethyl-3-hexene IUPAC Naming with Double Bond and Carbon Numbering, Geometric Isomerism in Condensed and Skeletal Structural Formulas
Cis-2,3-Dimethyl-3-hexene Geometric Isomerism with Methyl Groups on Hexene Backbone, IUPAC Naming and Carbon Numbering in Structural Formula
Symbol of chemical element carbon as seen on the Periodic Table of the Elements, including atomic number and atomic weight.