- nascent hydrogen
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monatomic hydrogen that exists transiently after the reduction of a hydrogen ion; generated from zinc and hydrochloric acid; it is a strong reducing agent
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nascent hydrogen
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Nascent hydrogen — Systematic name Hydrogen[1] (substitutive) Hydrogen(•)[2] (additive) Iden … Wikipedia
Hydrogen embrittlement — (or hydrogen grooving) is the process by which various metals, most importantly high strength steel, become brittle and crack following exposure to hydrogen. Hydrogen cracking can pose an engineering problem especially in the context of a… … Wikipedia
Nascent — may refer to: Birth Nascent hydrogen Nascentes do Rio Parnaíba National Park, a national park of Brazil Nascent polypeptide associated complex alpha polypeptide, a human gene Nascent market This disambiguation page lists articles associated with… … Wikipedia
nascent — 1. Beginning; being born or produced. 2. Denoting the state of a chemical element at the moment it is set free from one of its compounds. [L. nascor, pres. p. nascens, to be born] * * * na·scent nas ənt, nās adj 1) coming or having recently come… … Medical dictionary
nascent — adj. 1 in the act of being born. 2 just beginning to be; not yet mature. 3 Chem. just being formed and therefore unusually reactive (nascent hydrogen). Derivatives: nascency n. Etymology: L nasci nascent be born … Useful english dictionary
Hydrogen storage — describes the methodologies for storing H2 for subsequent use. The methodologies span many approaches, including high pressures and cryogenics, but usually focus on chemical compounds that reversibly release H2 upon heating. Hydrogen storage is a … Wikipedia
Nascent — Nas cent, a. [L. nascens, entis, p. pr. nasci to be born. See {Nation}, and cf. {Naissant}.] 1. Commencing, or in process of development; beginning to exist or to grow; coming into being; as, a nascent germ. [1913 Webster] Nascent passions and… … The Collaborative International Dictionary of English
Nascent state — Nascent Nas cent, a. [L. nascens, entis, p. pr. nasci to be born. See {Nation}, and cf. {Naissant}.] 1. Commencing, or in process of development; beginning to exist or to grow; coming into being; as, a nascent germ. [1913 Webster] Nascent… … The Collaborative International Dictionary of English
Hydrogen line — For hydrogen lines in general, see Hydrogen spectral series. The hydrogen line, 21 centimeter line or HI line refers to the electromagnetic radiation spectral line that is created by a change in the energy state of neutral hydrogen atoms. This… … Wikipedia
nascent — /ˈneɪsənt/ (say naysuhnt), /ˈnæsənt / (say nasuhnt) adjective 1. beginning to exist or develop: the nascent republic. 2. Chemistry Obsolete (of an element) being in the nascent state, especially of hydrogen. {Latin nascens, present participle,… …
