Examlex
Which of the following is a step involved in the application of the scientific method?
Pyridine
A basic nitrogen-containing heterocyclic aromatic compound, resembling benzene but with one CH group replaced by a nitrogen atom.
Pyrrole
An aromatic heterocyclic organic compound, consisting of a five-membered ring with one nitrogen atom. It is the foundation for many natural and synthetic compounds including pharmaceuticals.
Aromatic
Refers to a class of compounds that contain one or more planar ring structures with delocalized π-electron systems, leading to stable and often fragrant molecules.
Antiaromatic
A compound that is cyclic, conjugated, but does not follow Huckel's rule, often being less stable due to its electron configuration.
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