Lewis acid

A Lewis acid is a chemical species that can accept an electron pair from another substance during a reaction. Think of it as a "receiver" that is eager to bond with other molecules. This interaction is a key part of many chemical processes, helping to explain how certain reactions occur. Lewis acids often include metal ions or molecules with electron-deficient atoms. Understanding them helps chemists predict how different substances will interact and form new compounds. Overall, Lewis acids play a crucial role in the field of chemistry, especially in organic and inorganic reactions.