{"id":1488,"date":"2024-03-22T17:24:06","date_gmt":"2024-03-22T15:24:06","guid":{"rendered":"https:\/\/cedra.academy\/?p=1488"},"modified":"2024-04-24T17:34:00","modified_gmt":"2024-04-24T14:34:00","slug":"structura-atomului-legea-periodica-si-tabelul-periodic-al-elementelor-chimice","status":"publish","type":"post","link":"https:\/\/cedra.academy\/?p=1488","title":{"rendered":"Structura atomului. Legea periodic\u0103 \u0219i tabelul periodic al elementelor chimice"},"content":{"rendered":"\n<p>Structura atomului reprezint\u0103 funda\u021bia fascinant\u0103 a lumii noastre chimice. Atomul, unitatea fundamental\u0103 a materiei, este compus din nucleu \u0219i electroni. Nucleul, situat \u00een centrul atomului, con\u021bine protoni \u0219i neutroni, iar electronii orbiteaz\u0103 \u00een jurul acestuia pe nivele energetice. Aceast\u0103 arhitectur\u0103 atomic\u0103 ne permite s\u0103 \u00een\u021belegem propriet\u0103\u021bile \u0219i comportamentul elementelor chimice.<\/p>\n\n\n\n<p>Legea periodic\u0103 a elementelor a fost formulat\u0103 pentru a descrie modul \u00een care elementele chimice sunt organizate \u00een tabelul periodic. Aceast\u0103 lege afirm\u0103 c\u0103 propriet\u0103\u021bile fizice \u0219i chimice ale elementelor sunt func\u021bii periodice ale num\u0103rului atomic. Tabelul periodic al elementelor, bazat pe aceast\u0103 lege, dispune elementele \u00een ordine cresc\u0103toare a num\u0103rului atomic \u0219i gruparea lor \u00een perioade \u0219i grupe.<\/p>\n\n\n\n<p>Tabelul periodic este o hart\u0103 a elementelor chimice, oferind informa\u021bii despre configura\u021bia electronic\u0103, propriet\u0103\u021bile fizice \u0219i chimice, precum \u0219i alte caracteristici importante ale fiec\u0103rui element. Structura \u0219i organizarea acestuia ne ajut\u0103 s\u0103 \u00een\u021belegem rela\u021biile \u0219i tendin\u021bele periodice ale elementelor chimice, facilit\u00e2nd astfel studiul \u0219i aplicarea lor \u00een diferite domenii ale \u0219tiin\u021bei \u0219i tehnologiei.<\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-322f2ac0-db74-4d9b-b710-7fe3d485e912\" href=\"https:\/\/cedra.academy\/wp-content\/uploads\/2024\/04\/Structura-atomului.-Legea-periodica-si-tabelul-periodic-al-elementelor-chimice.pptx\">Structura atomului. Legea periodic\u0103 \u0219i tabelul periodic al elementelor chimice   PPTX   <\/a><a href=\"https:\/\/cedra.academy\/wp-content\/uploads\/2024\/04\/Structura-atomului.-Legea-periodica-si-tabelul-periodic-al-elementelor-chimice.pptx\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-322f2ac0-db74-4d9b-b710-7fe3d485e912\">Descarc\u0103<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Structura atomului reprezint\u0103 funda\u021bia fascinant\u0103 a lumii noastre chimice. Atomul, unitatea fundamental\u0103 a materiei, este compus din nucleu \u0219i electroni. Nucleul, situat \u00een centrul atomului, con\u021bine protoni \u0219i neutroni, iar [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1490,"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\/1488"}],"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=1488"}],"version-history":[{"count":1,"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/posts\/1488\/revisions"}],"predecessor-version":[{"id":1492,"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/posts\/1488\/revisions\/1492"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/media\/1490"}],"wp:attachment":[{"href":"https:\/\/cedra.academy\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1488"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1488"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}