{"id":123509,"date":"2024-05-14T18:38:28","date_gmt":"2024-05-14T15:38:28","guid":{"rendered":"https:\/\/milliycha.uz\/?p=123509"},"modified":"2024-05-14T18:38:32","modified_gmt":"2024-05-14T15:38:32","slug":"kimyoviy-bog","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/kimyoviy-bog\/","title":{"rendered":"Kimyoviy bog&#8217;"},"content":{"rendered":"\n<p>Kimyoviy bog&#8217;, kimyoviy bog&#8217;lanish \u2014 ikki yoki bir nechta atomlarning o&#8217;zaro ta&#8217;siri natijasida kimyoviy barqaror sistemalar (molekulalar, radi- kallar, molekulyar ionlar, komplekslar, kristallar va b.) hosil bo&#8217;lishi. Asosan, 2 xil bo&#8217;ladi: atom (kovalent) bog&#8217; \u2014 ki- myoviy xossalari jihatidan bir-biriga o&#8217;xshash yoki xossalari bir-biriga yaqin bo&#8217;lgan atomlar o&#8217;rtasidagi bog&#8217;. Bu bog&#8217; har qaysi atomdan bittadan electron o&#8217;zaro ta&#8217;sir etib shu atomlarga tegish- li birlashtiruvchi elektron juftligini hosil qilishi natijasida yuzaga kela- Di. Bu bog&#8217;oddiy moddalarning (N,,S12, O2 va b.), murakkab moddalarning (SN4, N2O, NH4C1 va b.) va organiq birikma- larning molekulalariga xos. Kovalent boglar 2 atom uchun umumiy bo&#8217;lgan elek- tronlarning 2 jufti b-n yuzaga kelsa \u2014 qo&#8217;shaloq, 3 jufti b-n yuzaga kelsa \u2014 uch- lik kovalent bog&#8217;deb ataladi; struktura formulalarda ular 2 ta yoki 3 ta chiziqcha b-n ko&#8217;rsatiladi. Mas, N2S=SN2-etilen, NS=SN -atsetilen, N\u2014C=N \u2014 vodorod tsianid va h.k. (yana k,. Donor-aktseptor bog&#8217;). Ion ( elektro v alent yoki geteropolyar) bog&#8217; \u2014 elementlarning atomlaridan biri elektron berib (yo&#8217;qotib) musbat ionga aylanadi, ikkinchi element atomi esa bu elektronni qabul qilib, manfiy ionga aylanadi; so&#8217;ngra bu musbat va manfiy ionlar o&#8217;zaro boglanib molekula hosil qiladi. Bunday molekulaning musbat va manfiy qutbi bo&#8217;lgani uchun u, geteropo- lyar yoki ion bog&#8217;lanishli molekula dey- iladi. Ion bog&#8217;xossalari bir-biridan katta farq qiladigan elementlar \u2014 asl metallar b-n metallmaslarning atom- lari orasida (mas, natriy xlorid NaCl yoki kaltsiy ftorid CaF2 molekulasida) yuzaga keladi. Mendeleev davriy siste- masining 1-guruh metallari 1 zaryadli (ion valentligi +1), 2-guruh metallari 2 zaryadli (ion valentligi +2) ionlar hosil qiladi. Galogenlar, davriy siste- maning 7-guruh elementlari electron qabul qilib manfiy zaryadlangan (ion valentligi \u2014 1) 1 valentli ionlar, kis- lorod va xossalari o&#8217;nga o&#8217;xshash element- lar esa 2 ta elektron qabul qilib man- fiy zaryadlangan (ion valentligi -2) 2 valentli ionlar hosil qiladi. K.b.ning yuqorida keltirilgan asosiy xillari orasida oraliq shakllari ham bor.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kimyoviy bog&#8217;, kimyoviy bog&#8217;lanish \u2014 ikki yoki bir nechta atomlarning o&#8217;zaro ta&#8217;siri natijasida kimyoviy barqaror sistemalar (molekulalar, radi- kallar, molekulyar ionlar, komplekslar, kristallar va b.) hosil bo&#8217;lishi. Asosan, 2 xil &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/kimyoviy-bog\/\" 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":[201],"tags":[],"class_list":["post-123509","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-k-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\/123509","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=123509"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/123509\/revisions"}],"predecessor-version":[{"id":123515,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/123509\/revisions\/123515"}],"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=123509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=123509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=123509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}