Examlex
According to your textbook, which two adolescent groups have been identified at most at risk of suicide?
Phenanthrene
A polycyclic aromatic hydrocarbon made up of three fused benzene rings, found in coal tar and crude oil.
Carbon Tetrachloride
A colorless liquid with the formula CCl4, historically used as a cleaning agent, fire extinguisher, and refrigerant, now recognized as a carcinogen.
Pyridine
A basic heterocyclic organic compound with the formula C5H5N, featuring a ring structure similar to benzene but with one methine group (\(CH\)) replaced by a nitrogen atom.
Aromatic
Compounds that contain a planar ring of atoms that are stabilized by a delocalization of pi electrons according to Huckel's rule.
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