Examlex
What three properties describe a black hole?
Increasing pKa
This refers to the process or trend of increasing the acidity constant (pKa), indicating a decrease in acid strength.
Resonance Structures
Different Lewis structures for the same molecule that depict different possible arrangements of electrons.
AntiAromatic
Refers to organic compounds that are cyclic, conjugated, contain a planar ring system, but do not follow Huckel's rule, resulting in increased instability.
Pyrrole
A heterocyclic aromatic organic compound, a five-membered ring with the formula C4H5N, containing a nitrogen atom.
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