- pnictogen
- noun /ˈpnɪktə(ʊ)dʒən/Any element from group 15 of the periodic table; nitrogen, phosphorus, arsenic, antimony and bismuth.Syn: pentelSee Also: pnictide
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pnictogen
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Pnictogen — … Deutsch Wikipedia
Pnictogen — Pnictogène Pnictogènes Les pnictogènes sont les éléments de la quinzième colonne de la classification périodique des éléments. Le mot pnictogène est issu du grec πνίγειν (pnigein) signifiant asphyxier ou étouffer. Les éléments sont : l azot … Wikipédia en Français
Oxypnictide — In chemistry, oxypnictides are a class of materials including oxygen, a pnictogen (group V, especially phosphorus and arsenic) and one or more other elements. Although this group of compounds has been recognized since 1995,[1] interest in these… … Wikipedia
Chalcogen — Group 16 Period 2 8 O 3 … Wikipedia
High-temperature superconductivity — Unsolved problems in physics What causes superconductivity at temperatures above 50 kelvin? High temperature superconductors (abbreviated high Tc or HTS) are materials that have a superconducting transition temperature (Tc) above 30 K… … Wikipedia
List of chemistry topics — This page aims to list articles related to chemistry. This is so that those interested in the subject can monitor changes to the pages by clicking on Related Changes in the sidebar and on the bottom of the page.This list is not necessarily… … Wikipedia
Regla del enlace doble — Saltar a navegación, búsqueda La regla del enlace doble expresa que los elementos químicos con número cuántico principal mayor a 2 (esto es: elementos del periodo 3 en adelante) no forman enlaces múltiples (enlace doble y enlace triple) con ellos … Wikipedia Español
pnictide — noun Any binary compound of a pnictogen … Wiktionary
pnictogenide — noun Any binary compound containing an anion of a pnictogen; namely nitride, phosphide, arsenide, antimonide or bismuthide … Wiktionary
oxyarsenide — noun An oxypnictide in which the pnictogen is arsenic … Wiktionary
