{"id":1547,"date":"2023-07-13T06:01:53","date_gmt":"2023-07-13T06:01:53","guid":{"rendered":"https:\/\/chemuza.org\/tr\/fleroviyum\/"},"modified":"2023-07-13T06:01:53","modified_gmt":"2023-07-13T06:01:53","slug":"fleroviyum","status":"publish","type":"page","link":"https:\/\/chemuza.org\/tr\/fleroviyum\/","title":{"rendered":"Flerovyum"},"content":{"rendered":"<p>Flerovyum, yer kabu\u011funda bulunmayan radyoaktif, sentetik bir elementtir. Elementin yaln\u0131zca birka\u00e7 atomu elde edildi\u011fi i\u00e7in \u00fcretimi yapay ve nadirdir. K\u00fctle numaralar\u0131 286 ile 289 aras\u0131nda olan ancak karars\u0131z ve k\u0131sa \u00f6m\u00fcrl\u00fc 7 izotoptan olu\u015ftu\u011fu tahmin ediliyor. \u0130lgin\u00e7 \u00f6zelliklerinin ve verilerinin daha fazlas\u0131n\u0131 ke\u015ffedin.<\/p>\n<h2> <strong>Flerovyum nedir?<\/strong><\/h2>\n<p> Kimyasal bir element olarak periyodik tabloda P-blok metallerinde atom numaras\u0131 114&#8217;te bulunur. Yaln\u0131zca \u00f6zel laboratuvarlarda \u00fcretilen olduk\u00e7a radyoaktif bir transaktinit elementtir. Ek olarak, 7 izotopu aras\u0131nda yaln\u0131zca 289Fl, 2,6 saniyelik yar\u0131lanma \u00f6mr\u00fcyle biraz daha stabildir. Ayr\u0131ca \u00e7ekirde\u011finde, bu yapay elementlerin en uzunu olan, 66 saniye s\u00fcren bir izomer veya molek\u00fcl\u00fcn bulundu\u011funa inan\u0131l\u0131yor.<\/p>\n<h3> <strong>Flerovyum&#8217;un sembol\u00fc<\/strong><\/h3>\n<p> <span class=\"content-chemical-element\" style=\"float: left;width: 65px;height: 65px;border: 3px solid #666; display:flex;\n    justify-content: center;align-items: center;margin-right: 15px;\"><span style=\"font-size: 38px;\">Fl<\/span><\/span> Ad\u0131n\u0131 Dubna&#8217;daki Flerov laboratuvar\u0131n\u0131n kurucusu n\u00fckleer fizik\u00e7i Georgi Flerov&#8217;dan alm\u0131\u015ft\u0131r. Resmi ad\u0131ndan \u00f6nce atom numaras\u0131 114&#8217;e at\u0131fla Ununquadio olarak biliniyordu.<\/p>\n<h2> <strong>Flerovyumun \u00d6zellikleri<\/strong><\/h2>\n<p> Flerovyum kimyasal elementi periyodik tablonun Fl sembol\u00fc alt\u0131nda 17. grupta yer almaktad\u0131r. Kur\u015funun alt\u0131nda, serisinin en a\u011f\u0131r\u0131 olarak kabul edilir. Ayr\u0131ca oda s\u0131cakl\u0131\u011f\u0131nda bilinen 7 izotopa sahip bir metal oldu\u011fu tahmin edilmektedir. Daha fazla Flerovium \u00f6zelli\u011fi:<\/p>\n<ul>\n<li> <strong>Durum<\/strong> : Sa\u011flam.<\/li>\n<li> <strong>Renk<\/strong> : Bilinmiyor.<\/li>\n<li> <strong>Tat ve koku<\/strong> : Belirlenmemi\u015ftir.<\/li>\n<li> <strong>Toksisite<\/strong> : Y\u00fcksek, \u00e7\u00fcnk\u00fc do\u011fas\u0131 gere\u011fi radyoaktiftir.<\/li>\n<li> <strong>Bile\u015fimi<\/strong> : 114 elektron ve protondan olu\u015fur.<\/li>\n<li> <strong>\u00c7\u00f6z\u00fcn\u00fcrl\u00fck<\/strong> : Veri yok.<\/li>\n<li> <strong>Yap\u0131<\/strong> : Bilinmiyor.<\/li>\n<li> <strong>Kimyasal reaktivite<\/strong> : Halen \u00e7al\u0131\u015fma a\u015famas\u0131ndad\u0131r.<\/li>\n<\/ul>\n<h2> <strong>Flerovyumun kimyasal ve fiziksel \u00f6zellikleri<\/strong><\/h2>\n<ol>\n<li> <strong>Atom numaras\u0131<\/strong> : 114<\/li>\n<li> <strong>D\u00f6nem<\/strong> : 7<\/li>\n<li> <strong>Blok<\/strong> : P<\/li>\n<li> <strong>Grup<\/strong> : 14<\/li>\n<li> <strong>Oksidasyon durumu<\/strong> : 2, 4<\/li>\n<li> <strong>Kovalent yar\u0131\u00e7ap (\u00c5):<\/strong> 142 pm<\/li>\n<li> <strong>Ortalama yar\u0131\u00e7ap:<\/strong> Bilinmiyor. <strong>&nbsp;<\/strong><\/li>\n<li> <strong>Atom k\u00fctlesi (g\/mol):<\/strong> 287 u<\/li>\n<li> <strong>Yo\u011funluk:<\/strong> 14 g\/cm\u00b3<\/li>\n<li> <strong>Erime noktas\u0131:<\/strong> 67\u00b0C<\/li>\n<li> <strong>Atom yar\u0131\u00e7ap\u0131:<\/strong> Veri yok.<\/li>\n<li> <strong>Kaynama noktas\u0131:<\/strong> 147\u00b0C<\/li>\n<li> <strong>Birinci iyonla\u015fma potansiyeli<\/strong> (eV): 820 kJ\/mol<\/li>\n<li> <strong>\u0130kinci iyonla\u015fma potansiyeli:<\/strong> 1620<\/li>\n<li> <strong>Elektronik konfig\u00fcrasyon:<\/strong> [Rn] 5f14 6d10 7s2 7p2<\/li>\n<li> <strong>Katman ba\u015f\u0131na elektron say\u0131s\u0131:<\/strong> 2, 8, 18, 32, 32, 18, 4<\/li>\n<li> <strong>Elektronegatiflik:<\/strong> Bilinmiyor <strong>.<\/strong><\/li>\n<li> <strong>Is\u0131 iletkenli\u011fi:<\/strong> Hesaplanmam\u0131\u015ft\u0131r.<\/li>\n<\/ol>\n<h2> <strong>Flerovyumun K\u00f6keni<\/strong><\/h2>\n<p> Bu element 1998 y\u0131l\u0131nda Rusya Ortak Ara\u015ft\u0131rma Enstit\u00fcs\u00fc&#8217;nde ke\u015ffedildi. Uzmanlar 244 Pu izotopunu Kalsiyum 48 iyonlar\u0131yla bombalad\u0131lar ve sonu\u00e7ta 289 Fl ad\u0131 verilen elementin 10 saniyeden daha k\u0131sa s\u00fcrede bozunan tek bir atomu ortaya \u00e7\u0131kt\u0131. Deneyin sonu\u00e7lar\u0131 yay\u0131nland\u0131 ancak g\u00f6zlemlenen bozunma a\u015famas\u0131 ayn\u0131 \u015fekilde tekrarlanmad\u0131. Bunun belirli de\u011fi\u015fikliklere neden olan \u00e7ekirdek izomerinden kaynakland\u0131\u011f\u0131ndan \u015f\u00fcpheleniliyor.<\/p>\n<p> Daha sonra ayn\u0131 bilim adamlar\u0131, daha fazla izotop \u00fcretmek i\u00e7in Ca 48 elementiyle birlikte pl\u00fctonyum 242&#8217;yi kulland\u0131lar. 10 Mev veya elektron volt h\u0131z\u0131nda bozunan, alfa radyasyonu yayan iki izotop daha elde edildi. Sonunda, Haziran 1999&#8217;da, ortalama 2,6 saniyelik bir s\u00fcre ile 2 ek atom elde etmenin m\u00fcmk\u00fcn oldu\u011fu ilk prosed\u00fcr\u00fcn tekrarlanmas\u0131yla ke\u015ffi do\u011fruland\u0131.<\/p>\n<h2> <strong>Flerovio ne i\u00e7in kullan\u0131l\u0131r?<\/strong><\/h2>\n<p> Flerovium&#8217;un ortamdaki \u00f6mr\u00fcn\u00fcn k\u0131sa olmas\u0131 nedeniyle uygulamalar\u0131 halen analiz a\u015famas\u0131ndad\u0131r. Kur\u015funa benzerli\u011fi nedeniyle bile\u015fikler olu\u015fturabildi\u011fine inan\u0131l\u0131yor ancak karars\u0131zl\u0131\u011f\u0131 nedeniyle bunu do\u011frulamak zor. Bu nedenle elde edilen az say\u0131da \u00f6rnek bilimsel ama\u00e7lara ayr\u0131lm\u0131\u015ft\u0131r.<\/p>\n<h2> <strong>Flerovio nerede bulunur<\/strong> ?<\/h2>\n<p> Flerovyum elementi radyoaktif ve yapay yap\u0131dad\u0131r, yani do\u011fada bulunamaz. Bu nedenle, insanlar taraf\u0131ndan di\u011fer elementlerin a\u011f\u0131r \u00e7ekirdeklerinin bir par\u00e7ac\u0131k h\u0131zland\u0131r\u0131c\u0131da bombard\u0131man edilmesiyle \u00fcretilir ve yaln\u0131zca \u00f6zel radyasyon laboratuvarlar\u0131nda bulunur.<\/p>\n<h2> <strong>Flerovio hakk\u0131nda ilgin\u00e7 ger\u00e7ekler<\/strong><\/h2>\n<p> Elementin karars\u0131zl\u0131\u011f\u0131 dikkat \u00e7ekicidir \u00e7\u00fcnk\u00fc \u00fcretilen t\u00fcm miktarlar bir dakikadan daha k\u0131sa s\u00fcrede par\u00e7alan\u0131r. \u0130zotoplar\u0131 bozunma s\u0131ras\u0131nda alfa par\u00e7ac\u0131klar\u0131 yayd\u0131\u011f\u0131 i\u00e7in olduk\u00e7a radyoaktiftir. Di\u011fer ilgin\u00e7 veriler ise \u015f\u00f6yle \u00f6zetleniyor:<\/p>\n<ul>\n<li> Atomik bile\u015fimi nedeniyle s\u00fcper a\u011f\u0131r metal olarak s\u0131n\u0131fland\u0131r\u0131l\u0131r.<\/li>\n<li> Bug\u00fcne kadar hepsi k\u0131sa \u00f6m\u00fcrl\u00fc olan 7 izotop tan\u0131nm\u0131\u015ft\u0131r.<\/li>\n<li> \u0130zotoplar\u0131ndan yaln\u0131zca biri 19 saniye boyunca hayatta kalabilir.<\/li>\n<li> Oda s\u0131cakl\u0131\u011f\u0131nda 20\u00b0C civar\u0131ndad\u0131r, gaz haline ge\u00e7er ve \u00f6yle kal\u0131r.<\/li>\n<li> \u00d6zellikleri Kopernikyum gibi di\u011fer nadir gazlar\u0131n \u00f6zelliklerine benzer.<\/li>\n<\/ul>\n<p> Sonu\u00e7 olarak bu element s\u00fcper a\u011f\u0131rd\u0131r, radyoaktiftir ve ortamda olduk\u00e7a karars\u0131zd\u0131r. A\u011f\u0131r \u00e7ekirde\u011fi ve gaz haline ge\u00e7me yetene\u011fi nedeniyle metal serisinde s\u0131n\u0131fland\u0131r\u0131l\u0131r. \u015eu anda Flerovio&#8217;nun kullan\u0131m\u0131 hen\u00fcz analiz a\u015famas\u0131nda oldu\u011fundan bilimsel ara\u015ft\u0131rmalarla s\u0131n\u0131rl\u0131d\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Flerovyum, yer kabu\u011funda bulunmayan radyoaktif, sentetik bir elementtir. Elementin yaln\u0131zca birka\u00e7 atomu elde edildi\u011fi i\u00e7in \u00fcretimi yapay ve nadirdir. K\u00fctle numaralar\u0131 286 ile 289 aras\u0131nda olan ancak karars\u0131z ve k\u0131sa \u00f6m\u00fcrl\u00fc 7 izotoptan olu\u015ftu\u011fu tahmin ediliyor. \u0130lgin\u00e7 \u00f6zelliklerinin ve verilerinin daha fazlas\u0131n\u0131 ke\u015ffedin. Flerovyum nedir? Kimyasal bir element olarak periyodik tabloda P-blok metallerinde atom numaras\u0131 &#8230; <a title=\"Flerovyum\" class=\"read-more\" href=\"https:\/\/chemuza.org\/tr\/fleroviyum\/\" aria-label=\"More on Flerovyum\">Devam\u0131n\u0131 oku<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Flerovyum - Chemuza<\/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:\/\/chemuza.org\/tr\/fleroviyum\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Flerovyum - Chemuza\" \/>\n<meta property=\"og:description\" content=\"Flerovyum, yer kabu\u011funda bulunmayan radyoaktif, sentetik bir elementtir. 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