Examlex
When comparing statistics from 1996-97 to those of 2005, the percentage of teens (15 to 19 years) who have had sexual intercourse has
IUPAC Name
The systematic naming of chemical compounds as per the rules established by the International Union of Pure and Applied Chemistry.
Alkane Name
The systematic nomenclature for saturated hydrocarbons, where names are derived from the number of carbon atoms in the molecule, e.g., methane, ethane, propane.
Compound Name
The designation or label given to a chemical substance based on its composition and structure.
Methyl Groups
An alkyl derived from methane, containing one carbon atom bonded to three hydrogen atoms -CH3.
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