WebIn chemistry, a radical, also known as a free radical, is an atom, molecule, or ion that has at least one unpaired valence electron. [1] [2] With some exceptions, these unpaired electrons make radicals highly chemically reactive. Many radicals spontaneously dimerize. Most organic radicals have short lifetimes. Web1. (Botany) botany a. part of the embryo of seed-bearing plants that develops into the main root b. a very small root or rootlike part 2. (Anatomy) anatomy any bodily structure resembling a rootlet, esp one of the smallest branches of a vein or nerve 3. (Chemistry) chem a variant spelling of radical 11
Radical - definition of radical by The Free Dictionary
WebJan 23, 2024 · In chemistry, a radical (more precisely, a free radical) is an atom, molecule, or ion that has unpaired valence electrons or an open electron shell, and therefore may be seen as having one or more "dangling" covalent bonds. WebMar 27, 2024 · radical Explore 'radical' in the dictionary 1 (adjective) in the sense of fundamental Synonyms fundamental basic deep-seated innate natural profound 2 … labenne camping la mer
Radical definition of radical by Medical dictionary
WebJan 18, 2024 · Radical radical 1. (Science: chemistry) An atom or or electrically neutral group that has one or more unpaired electrons. 2. (Science: botany) Of leaves, clustered at the base of the stem. Last updated on January 18th, 2024 You will also like... Chemical Composition of the Body http://dictionary.sensagent.com/Radical_(chemistry)/en-en/ WebRadical alkyl intermediates are stabilized by similar physical processes to carbocations: as a general rule, the more substituted the radical center is, the more stable it is.This directs their reactions. Thus, formation of a tertiary radical (R 3 C·) is favored over secondary (R 2 HC·), which is favored over primary (RH 2 C·). Likewise, radicals next to functional groups such … la bentelan