Examlex
Explain how cardiac contractile cells differ from cardiac pacemaker cells.
Nucleophile
An entity in chemistry that transfers a pair of electrons to an electrophile, enabling the formation of a chemical bond as a part of the reaction process.
Lewis Definition
A theory of acids and bases where acids accept a pair of electrons during a reaction, while bases donate a pair of electrons.
Acids
Substances that donate protons (hydrogen ions) in aqueous solutions and can react with bases to form salts, often characterized by a sour taste.
Electrophile
A reactive species that seeks out electrons, often forming a bond by accepting an electron pair from a nucleophile.
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