{"id":16281,"date":"2022-01-29T15:25:41","date_gmt":"2022-01-29T12:25:41","guid":{"rendered":"https:\/\/milliycha.uz\/?p=16281"},"modified":"2022-01-29T15:25:42","modified_gmt":"2022-01-29T12:25:42","slug":"berkliy","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/kr\/berkliy\/","title":{"rendered":"BERKLIY"},"content":{"rendered":"\n<p>BERKLIY, berkeliy (Berkelium), Bk \u2014 davriy sistemaning III guruhiga mansub radioaktiv element, sun&#8217;iy yo&#8217;l bilan olnngan aktinoidlaridan biri, atom raqami 97. Barqaror nzotoplari yo&#8217;q. Massa sonlar 240 251 (241 bundan istisno) bo&#8217;lgan 10 ta izotopi olingan. Uzoq yashaydigan izotoplardan 247vk ning yarim yemirilish davri T1-2 q 1380 yil; anurlanuvchi, 249vk ning yarim yemirilish davri 312-314 kun; (5 nurlanuvchi. Amerikalik olimlar tsiklotronda Amerisiy oksidi 24at,O3 ga apurlar tushirish yo&#8217;li bilan sintez qilgan (1949). Lantanoidlar qatorida lantandan keyin 8-o\u2019rinda turadigan element Shvetsiyadagi Itter bilan shuning nomi bilan terbiy deb atalganidek, aktinoidlar qatorida aktiniydan keyin 8-o\u2019rinda turadigan Berkliy ham AQSh dat Berkli shuning nomidan olib atalgan. Berkliy kumusheimon oqmetatl. Ikki modifikaniyada mavjud; polimorf o&#8217;zgarish temperaturasi 980\u00b0 ga yaqin; suyuqlanish temperaturasi 1050\u00b0 atrofida, qaynash temperaturasi 2630\u00b0 atrofida; zichligi 14,8 gramm\/santimetr kub. Berkliy juda ta&#8217;sirchan. Berkliy xossalari kam o&#8217;rgaiilgan. Berkliy izotoplari yadro fizikasi va radiokimyoda ilmiy tadqiqot ishlari uchun qo&#8217;llaniladi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>BERKLIY, berkeliy (Berkelium), Bk \u2014 davriy sistemaning III guruhiga mansub radioaktiv element, sun&#8217;iy yo&#8217;l bilan olnngan aktinoidlaridan biri, atom raqami 97. Barqaror nzotoplari yo&#8217;q. Massa sonlar 240 251 (241 bundan &hellip; <a href=\"https:\/\/milliycha.uz\/kr\/berkliy\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":15012,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-16281","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-b-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\/16281","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=16281"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/16281\/revisions"}],"predecessor-version":[{"id":16290,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/16281\/revisions\/16290"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media\/15012"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media?parent=16281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/categories?post=16281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/tags?post=16281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}