Examlex
A researcher investigating how various cultures classify organisms in the natural world is engaged in study of __________.
Alkene
Hydrocarbons that contain at least one carbon-to-carbon double bond, characterized by the formula CnH2n.
Alkyne
A hydrocarbon with at least one carbon-carbon triple bond, characterized by the general formula CnH2n-2.
Hydrogen
The lightest and most abundant chemical element in the universe, symbol H.
Benzene
An aromatic hydrocarbon with a molecular formula C₆H₆, recognized for its simple ring structure and used as a precursor in the production of various chemicals.
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