{"id":1493,"date":"2024-03-25T17:38:19","date_gmt":"2024-03-25T15:38:19","guid":{"rendered":"https:\/\/cedra.academy\/?p=1493"},"modified":"2024-04-24T17:47:23","modified_gmt":"2024-04-24T14:47:23","slug":"legatura-chimica-si-structura-substantei","status":"publish","type":"post","link":"https:\/\/cedra.academy\/?p=1493","title":{"rendered":"Leg\u0103tura chimic\u0103 \u0219i structura substan\u021bei"},"content":{"rendered":"\n<p>Leg\u0103tura chimic\u0103 reprezint\u0103 for\u021ba ce une\u0219te atomii \u00eentr-o substan\u021b\u0103, definind astfel comportamentul acesteia \u00een diverse condi\u021bii. Aceast\u0103 leg\u0103tur\u0103 poate lua forme variate, de la leg\u0103turi covalente, \u00een care atomii \u00ee\u0219i \u00eempart electronii, p\u00e2n\u0103 la leg\u0103turi ionice, unde atomii \u00ee\u0219i cedeaz\u0103 sau \u00ee\u0219i c\u00e2\u0219tig\u0103 electroni pentru a forma ioni. Structura substan\u021bei este determinat\u0103 de modul \u00een care aceste leg\u0103turi se aranjeaz\u0103 \u00een spa\u021biu, influen\u021b\u00e2nd propriet\u0103\u021bile fizice \u0219i chimice ale materialelor. De exemplu, o structur\u0103 cristalin\u0103 poate conferi unor substan\u021be o anumit\u0103 duritate sau transparen\u021b\u0103, \u00een timp ce o structur\u0103 amorf\u0103 poate conferi elasticitate sau plasticitate. \u00cen concluzie, leg\u0103tura chimic\u0103 \u0219i structura substan\u021bei sunt elemente fundamentale \u00een \u00een\u021belegerea comportamentului materialelor \u0219i a interac\u021biunilor dintre acestea \u00een lumea \u00eenconjur\u0103toare.<\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-a5d57c7e-9105-4a9e-aa00-a6076e6521c6\" href=\"https:\/\/cedra.academy\/wp-content\/uploads\/2024\/04\/Legatura-chimica-si-structura-substantei.pptx\">Leg\u0103tura chimic\u0103 \u0219i structura substan\u021bei   PPTX   <\/a><a href=\"https:\/\/cedra.academy\/wp-content\/uploads\/2024\/04\/Legatura-chimica-si-structura-substantei.pptx\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-a5d57c7e-9105-4a9e-aa00-a6076e6521c6\">Descarc\u0103<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Leg\u0103tura chimic\u0103 reprezint\u0103 for\u021ba ce une\u0219te atomii \u00eentr-o substan\u021b\u0103, definind astfel comportamentul acesteia \u00een diverse condi\u021bii. Aceast\u0103 leg\u0103tur\u0103 poate lua forme variate, de la leg\u0103turi covalente, \u00een care atomii \u00ee\u0219i [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1495,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,10],"tags":[],"_links":{"self":[{"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/posts\/1493"}],"collection":[{"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1493"}],"version-history":[{"count":1,"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/posts\/1493\/revisions"}],"predecessor-version":[{"id":1496,"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/posts\/1493\/revisions\/1496"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/media\/1495"}],"wp:attachment":[{"href":"https:\/\/cedra.academy\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}