{"id":21534,"date":"2022-11-10T10:38:51","date_gmt":"2022-11-10T09:38:51","guid":{"rendered":"https:\/\/rinconeducativo.org\/?post_type=re_recurso&#038;p=21534"},"modified":"2025-07-16T13:58:18","modified_gmt":"2025-07-16T11:58:18","slug":"radon-propiedades-usos-historia-isotopos","status":"publish","type":"re_recurso","link":"https:\/\/rinconeducativo.org\/es\/recursos-educativos\/radon-propiedades-usos-historia-isotopos\/","title":{"rendered":"Rad\u00f3n: Propiedades, usos, historia e is\u00f3topos"},"content":{"rendered":"\n<p>El <a href=\"https:\/\/rinconeducativo.org\/es\/recursos-educativos\/que-es-radon\/\" target=\"_blank\" rel=\"noreferrer noopener\">rad\u00f3n<\/a>, de s\u00edmbolo Rn en la tabla per\u00ed\u00f3dica, tienen el n\u00famero 86 y pertenece al grupo 18 de los gases nobles. Es un gas radiactivo, incoloro, inodoro, inerte e ins\u00edpido que se produce por la desintegraci\u00f3n radiactiva natural del uranio presente en la mayor\u00eda de los suelos y rocas.<\/p>\n\n\n\n<p>No tiene usos comerciales directos, excepto como est\u00e1ndar de ardiaci\u00f3n para calibrar equipos de monitoreo de rad\u00f3n y para investigaci\u00f3n como gas trazador (se utiliza en estudios ambientales para rastrear el movimiento del aire y el agua), predicci\u00f3n de terremotos, estudios atmosf\u00e9ricos y exploraci\u00f3n de petr\u00f3leo y uranio.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Rad\u00f3n\" width=\"500\" height=\"375\" src=\"https:\/\/www.youtube.com\/embed\/CtJHZV_br2Y?feature=oembed&enablejsapi=1&origin=https:\/\/rinconeducativo.org\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\">Fuente: Aula Ciencias<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Los is\u00f3topos del rad\u00f3n<\/h2>\n\n\n\n<p>En la naturaleza existen tres \"variedades\" o is\u00f3topos frecuentes del rad\u00f3n, <a href=\"https:\/\/rinconeducativo.org\/es\/recursos-educativos\/gas-radon-enemigo-casa\/\" target=\"_blank\" rel=\"noreferrer noopener\">dos de los cuales suponen un riesgo para la salud<\/a>, el rad\u00f3n-220 y rad\u00f3n-222, y un tercero, el rad\u00f3n-219 que no se considera peligroso.<\/p>\n\n\n\n<p>El m\u00e1s peligroso es el rad\u00f3n-222 (producto del decaimiento del uranio-238 o del radio-226). Dado que tiene una vida media relativamente larga, esta variedad puede acumularse en interiores. Es bastante com\u00fan debido a las elevadas concentraciones de uranio-238 en el suelo de algunos lugares del mundo y a las diferentes concentaciones de radio en algunos materiales de construcci\u00f3n. En ocasiones, el rad\u00f3n-222, junto con el rad\u00f3n-220 (producto del decaimiento del torio-232), son la principal fuente de exposici\u00f3n del p\u00fablico a la radiaci\u00f3n. No obstante, estos dos tipos de rad\u00f3n requieren las mismas medidas de protecci\u00f3n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El rad\u00f3n es un elemento qu\u00edmico perteneciente al grupo 18 de los gases nobles. <\/p>\n","protected":false},"author":1088,"featured_media":21535,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[6071],"edad":[7029,7030,7031,7028],"recursos_tipo":[7013],"recursos_tema":[7010,7097],"clasificacion_anterior":[],"class_list":["post-21534","re_recurso","type-re_recurso","status-publish","has-post-thumbnail","hentry","tag-tabla-periodica","edad-de-6-a-12","edad-de-12-a-16","edad-mas-16","edad-todas-las-edades","recursos_tipo-videos","recursos_tema-ciencia","recursos_tema-tablas-periodicas"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Rad\u00f3n: Propiedades, usos, historia e is\u00f3topos - Rinc\u00f3n educativo<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rinconeducativo.org\/es\/recursos-educativos\/radon-propiedades-usos-historia-isotopos\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rad\u00f3n: Propiedades, usos, historia e is\u00f3topos - 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