{"id":3284,"date":"2014-06-15T23:22:16","date_gmt":"2014-06-15T21:22:16","guid":{"rendered":"http:\/\/www.ilkkimbuldu.com\/?p=3284"},"modified":"2016-12-25T13:36:07","modified_gmt":"2016-12-25T11:36:07","slug":"lityumu-kim-buldu","status":"publish","type":"post","link":"https:\/\/www.ilkkimbuldu.com\/?p=3284","title":{"rendered":"Lityum&#8217;u kim buldu"},"content":{"rendered":"<p>Kimy\u00e2da Li sembol\u00fc ile g\u00f6sterilen, metaller aras\u0131nda\u00a0atom a\u011f\u0131rl\u0131\u011f\u0131 en k\u00fc\u00e7\u00fck olan, metalik bir element. 1817\u2019de<strong> J. August Arfvedson<\/strong> taraf\u0131ndan ke\u015ffedildi.\u00a0Grek\u00e7e kaya m\u00e2n\u00e2s\u0131na gelen \u201cLithos\u201d kelimesinden, Lityum ismi verilmi\u015ftir. 1818 y\u0131l\u0131nda <strong>Sir Humphry\u00a0Davy<\/strong> taraf\u0131ndan saf olarak elde edildi.<\/p>\n<p>Periyodik cetvelde I A grubundad\u0131r. Alkali metaller i\u00e7inde atom a\u011f\u0131rl\u0131\u011f\u0131 en k\u00fc\u00e7\u00fck olan\u0131d\u0131r.\u00a0Atom numaras\u0131 3, atom a\u011f\u0131rl\u0131\u011f\u0131 ise 6,939\u2019dur. K\u00fctle numaralar\u0131 5 ila 9 aras\u0131nda de\u011fi\u015fen 5 t\u00e2ne izotopu\u00a0vard\u0131r.<\/p>\n<p>Lityum, oksijen ve k\u00fck\u00fcrt temizleyicidir. Bu\u00a0y\u00fczden \u00e7elik, bak\u0131r ve bak\u0131r ala\u015f\u0131mlar\u0131nda gaz giderici olarak, y\u00fcksek voltajl\u0131 bataryalarda anot olarak\u00a0kullan\u0131l\u0131r. Is\u0131 iletkenli\u011finin y\u00fcksekli\u011fi sebebiyle n\u00fckleer reakt\u00f6rlerde so\u011futucu olarak kullan\u0131l\u0131r.<\/p>\n<p>Erimi\u015f\u00a0lityum \u00e7ok \u00e7\u00fcr\u00fct\u00fcc\u00fc oldu\u011fu i\u00e7in erimi\u015f lityumun konuldu\u011fu kab\u0131n \u00f6zel metalden yap\u0131lm\u0131\u015f olmas\u0131<br \/>\ngerekir. Lityum-6 izotopundan trityum ve helyuma d\u00f6n\u00fc\u015f\u00fcr. Hidrojen bombas\u0131, lityum ihtiv\u00e2 eder.<br \/>\nBomban\u0131n infilak etmesine sebep olur. N\u00f6tron yakalama \u00f6zelli\u011finden dolay\u0131 reakt\u00f6rlerin \u00e7evresi, lityum<br \/>\nile kaplan\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kimy\u00e2da Li sembol\u00fc ile g\u00f6sterilen, metaller aras\u0131nda\u00a0atom a\u011f\u0131rl\u0131\u011f\u0131 en k\u00fc\u00e7\u00fck olan, metalik bir element. 1817\u2019de J. August Arfvedson taraf\u0131ndan ke\u015ffedildi.\u00a0Grek\u00e7e kaya m\u00e2n\u00e2s\u0131na gelen \u201cLithos\u201d kelimesinden, Lityum ismi verilmi\u015ftir. 1818 y\u0131l\u0131nda&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[92],"tags":[2704,1417,2264],"class_list":["post-3284","post","type-post","status-publish","format-standard","hentry","category-bilim","tag-august-arfvedson","tag-humphry-davy","tag-lityum"],"_links":{"self":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/3284"}],"collection":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3284"}],"version-history":[{"count":5,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/3284\/revisions"}],"predecessor-version":[{"id":6545,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/3284\/revisions\/6545"}],"wp:attachment":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3284"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3284"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3284"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}