{"id":56226,"date":"2015-02-21T12:35:14","date_gmt":"2015-02-21T10:35:14","guid":{"rendered":"http:\/\/www.sorubak.com\/blog\/?p=56226"},"modified":"2015-02-21T12:35:14","modified_gmt":"2015-02-21T10:35:14","slug":"kovalent-bag-nedir","status":"publish","type":"post","link":"https:\/\/www.sorubak.com\/blog\/kovalent-bag-nedir.html","title":{"rendered":"Kovalent ba\u011f nedir?"},"content":{"rendered":"<p><strong>KOVALENT BA\u011eLAR<\/strong><\/p>\n<p>Hidrojenin ametallerle ya da ametallerin kendi arlar\u0131nda elektronlar\u0131n\u0131 ortakla\u015fa kullanarak olu\u015fturulan ba\u011fa <strong>kovalent ba\u011f<\/strong> denir. De\u011ferlik elektronlar\u0131 elementin simgesi \u00e7evresinde noktalarla g\u00f6sterilerek elektron ortakla\u015fmas\u0131 g\u00f6sterilir. Bu t\u00fcr form\u00fcllere elektron nokta form\u00fclleri denir.<\/p>\n<p>. Periyodik cetvelin A gruplar\u0131nda de\u011ferlik elektron say\u0131s\u0131 grup numaras\u0131na e\u015fit oldu\u011fundan grup numaras\u0131, simge \u00e7evresine konulacak elektron say\u0131s\u0131n\u0131 g\u00f6sterir.<\/p>\n<p>. \u0130ki atom aras\u0131na konulan noktalar her iki atom i\u00e7in de say\u0131l\u0131r ve kararl\u0131 molek\u00fcller de atomlar\u0131n simgeleri \u00e7evresinde toplam nokta say\u0131s\u0131 8 \u2018dir.<\/p>\n<p>Molek\u00fcllerin elektron nokta form\u00fclleri yaz\u0131l\u0131rken;<\/p>\n<p>. Molek\u00fcl\u00fc olu\u015fturan atomlar\u0131n de\u011ferlik elektronlar\u0131 belirlenir.<\/p>\n<p>. Yapacaklar\u0131 ba\u011f say\u0131lar\u0131 saptan\u0131r, \u00e7ok ba\u011f yapanlar merkez atomu olarak al\u0131n\u0131r.<\/p>\n<p>. Merkez atomu birden fazla ise merkez atomlar\u0131 birbirine ba\u011flanacak \u015fekilde yaz\u0131l\u0131r.<\/p>\n<p>. De\u011ferlik elektronlar, atomlar\u0131n \u00e7evresine <a href=\"https:\/\/www.sorubak.com\/blog\/oktet-kurali.html\">oktet kural\u0131<\/a>na uyacak \u015fekilde da\u011f\u0131t\u0131l\u0131r.<\/p>\n<p>a.Apolar Kovalent Ba\u011f: Kutupsuz ba\u011f, yani (+), (-) kutbu yoktur. \u0130ki hidrojen atomu elektronlar\u0131 ortakla\u015fa kullanarak ba\u011f olu\u015ftururlar. \u0130ki atom aras\u0131ndaki ba\u011f H-H \u015feklinde g\u00f6sterilir. Flor atomunun son y\u00f6r\u00fcngesinde 7 elektronu vard\u0131r ve bir tane yar\u0131 dolu orbitali vard\u0131r. 2 flor atomu aras\u0131nda elektronlar ortakla\u015fa kullan\u0131larak bir ba\u011f olu\u015fur. Oksijenin son y\u00f6r\u00fcngesinde 6 elektronu vard\u0131r. 2 tane yar\u0131 dolu orbitali vard\u0131r. Buna g\u00f6re 2 tane ba\u011f olu\u015ftururlar.<\/p>\n<p>b.Polar Kovalent Ba\u011flar: Farkl\u0131 ametaller aras\u0131nda olu\u015fan ba\u011fa polar kovalent ba\u011f denir. Elektronlar iki atom aras\u0131nda e\u015fit olarak payla\u015f\u0131lmad\u0131\u011f\u0131ndan kutupla\u015fma olu\u015fur.<\/p>\n<p>Hidrojen ve Flor elektron ortakl\u0131\u011f\u0131 ile bile\u015fik olu\u015fturmu\u015f durumdad\u0131r. Florun elektron almas\u0131 yani elektronu kendisine \u00e7ekme g\u00fcc\u00fc hidrojenden daha fazla oldu\u011fundan elektron k\u0131smen de olsa Flor taraf\u0131ndad\u0131r. Dolay\u0131s\u0131yla Flor k\u0131smen (-), Hidrojen ise k\u0131smen (+) y\u00fcklenmi\u015f olur. Bu olaya kutupla\u015fma denir. Bu t\u00fcr ba\u011fa polar kovalent ba\u011f denir.<\/p>\n<p>Not: Baz\u0131 hallerde ortakla\u015f\u0131lan her iki elektron da bir atom taraf\u0131ndan verilir. B\u00f6yle ba\u011flara koordine kovalent ba\u011f denir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>KOVALENT BA\u011eLAR Hidrojenin ametallerle ya da ametallerin kendi arlar\u0131nda elektronlar\u0131n\u0131 ortakla\u015fa kullanarak olu\u015fturulan ba\u011fa kovalent ba\u011f denir. De\u011ferlik elektronlar\u0131 elementin simgesi \u00e7evresinde noktalarla g\u00f6sterilerek elektron ortakla\u015fmas\u0131 g\u00f6sterilir. Bu t\u00fcr form\u00fcllere elektron nokta form\u00fclleri denir. . Periyodik cetvelin A gruplar\u0131nda de\u011ferlik elektron say\u0131s\u0131 grup numaras\u0131na e\u015fit oldu\u011fundan grup numaras\u0131, simge \u00e7evresine konulacak elektron say\u0131s\u0131n\u0131 g\u00f6sterir. . &#8230; <a title=\"Kovalent ba\u011f nedir?\" class=\"read-more\" href=\"https:\/\/www.sorubak.com\/blog\/kovalent-bag-nedir.html\" aria-label=\"More on Kovalent ba\u011f nedir?\">Devam\u0131n\u0131 oku&#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[15],"tags":[],"_links":{"self":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts\/56226"}],"collection":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/comments?post=56226"}],"version-history":[{"count":0,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts\/56226\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/media?parent=56226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/categories?post=56226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/tags?post=56226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}