{"id":122176,"date":"2024-05-12T15:30:59","date_gmt":"2024-05-12T12:30:59","guid":{"rendered":"https:\/\/milliycha.uz\/?p=122176"},"modified":"2024-05-12T15:31:03","modified_gmt":"2024-05-12T12:31:03","slug":"mendeleviy","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/mendeleviy\/","title":{"rendered":"Mendeleviy"},"content":{"rendered":"\n<p>Mendeleviy (Mendelevium), Md davriy sistemaning III guruhiga mansub sun&#8217;iy radioaktiv kimyoviy element; AK- tinoidlarta kiradi. Tartib raqami 101. Barqaror izotoplari yo&#8217;q. Massa soni 247-252, 254-260 bo&#8217;lgan 13 ta izoto &#8212; pi ma&#8217;lum. Oksidlanish darajasi +1, +2, +3 (eng barkaror); ion radiusi Md3+ bo&#8217;yicha 0,0934 nm. A. Gi-orso, g. Siborg va b. amerikalik olimlar 1955 y.da Eyn- shteyniy 253Es ni OS zarralar b-n nur- lantirish natijasida ilk bor M.ning dastlabki atomlarini (hammasi bo&#8217;lib 17 atom mikdorda) ajratib olganlar. M.ning eng uzoq mavjud bo&#8217;luvchi izotopi 258Md 1967 y.da AQShda olingan. D. I. Mendeleev sharafiga atalgan. Eng uzok, mavjud bo&#8217;luvchi izotoplari: 25SMd (T1\/2=56 sutka, a-nurlanuvchi), 26OMd (T1\/2=32 sutka), 257Md [T1\/2=5,0 soat, elektron ushlashi (90%), a &#8212; nurlanuvchi (10%)] va 256Md [T =75 min, electron ushlashi (90%), a-nurlanuvchi (10%)].<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mendeleviy (Mendelevium), Md davriy sistemaning III guruhiga mansub sun&#8217;iy radioaktiv kimyoviy element; AK- tinoidlarta kiradi. Tartib raqami 101. Barqaror izotoplari yo&#8217;q. Massa soni 247-252, 254-260 bo&#8217;lgan 13 ta izoto &#8212; &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/mendeleviy\/\" 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":[217],"tags":[],"class_list":["post-122176","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-m-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ru","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\/ru\/wp-json\/wp\/v2\/posts\/122176","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/comments?post=122176"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/122176\/revisions"}],"predecessor-version":[{"id":122185,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/122176\/revisions\/122185"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=122176"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=122176"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=122176"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}