{"id":104223,"date":"2023-09-06T13:31:19","date_gmt":"2023-09-06T10:31:19","guid":{"rendered":"https:\/\/milliycha.uz\/?p=104223"},"modified":"2023-09-06T13:31:24","modified_gmt":"2023-09-06T10:31:24","slug":"radioaktiv-elementlar","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/kr\/radioaktiv-elementlar\/","title":{"rendered":"Radioaktiv elementlar"},"content":{"rendered":"\n<p>Radioaktiv elementlar &#8211; barcha izotoplari radioaktiv bo&#8217;lgan kimyoviy elementlar. Tabiatda uchraydigan, tartib rakami 83 (vismut)dan katta bo&#8217;lgan barcha elementlar radioaktiv. Ularni ketma-ket yuz beradigan radioaktiv o&#8217;zgarishlar zanjirlarining alohida halqalari sifatida tasavvur qilish mumkin. Bir zanjir tarkibiga kiruvchi elementlar radioaktiv oila yoki radioaktiv qator hosil qiladi. Tartib raqami 83 dan kichik bo&#8217;lgan Radioaktiv elementlar ham bor. Ular texnesiy 43Te va prometiy 61Pm. Davriy sistemada joylashgan urandan keyingi elementlar sun&#8217;iy usulda olingan transuran elementlardir. Tabiiy Radioaktiv elementlardan faqat uran (tartib raqami 92) va toriy (90) elementi izotoplarining yarim yemirilish davri yerning yoshiga yaqin. 238U(T,,2=4,51 milliard yil), 235U(713 million yil), 232Th(14,l milliard yil). Shuning uchun barcha tabiiy Radioaktiv elementlar ichida faqat uran bilan toriy birlamchi Radioaktiv elementlar hisoblanadi. Qolgan barcha Radioaktiv elementlar uzoq mavjud bo&#8217;luvchi izotoplarning parchalanishidan hosil bo&#8217;ladi va ular ikkilamchi Radioaktiv elementlar hisoblanadi. Turg&#8217;un izotoplaridan tashqari uzoq mavjud bo&#8217;luvchi tabiiy radioaktiv izotoplari bo&#8217;lgan 16 ta element ham mavjud (40K, 50V, 87Rb, ll5In, l38La, l42Ce, l44Nb, l47Sm, 152Gd, l76Lu, l74Hf, l80Ta, l80W, l87Re, &#8220;\u00b0Pt, l92Pt). Yadro energiyasi olishda uran va plutoniy amaliy ahamiyatga ega.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Radioaktiv elementlar &#8211; barcha izotoplari radioaktiv bo&#8217;lgan kimyoviy elementlar. Tabiatda uchraydigan, tartib rakami 83 (vismut)dan katta bo&#8217;lgan barcha elementlar radioaktiv. Ularni ketma-ket yuz beradigan radioaktiv o&#8217;zgarishlar zanjirlarining alohida halqalari sifatida &hellip; <a href=\"https:\/\/milliycha.uz\/kr\/radioaktiv-elementlar\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":99837,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[214],"tags":[],"class_list":["post-104223","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-r-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"kr","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/104223","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/comments?post=104223"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/104223\/revisions"}],"predecessor-version":[{"id":104224,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/104223\/revisions\/104224"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media?parent=104223"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/categories?post=104223"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/tags?post=104223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}