{"id":270322,"date":"2025-07-25T06:18:37","date_gmt":"2025-07-25T06:18:37","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=270322"},"modified":"2025-07-25T06:18:39","modified_gmt":"2025-07-25T06:18:39","slug":"which-electron-configuration-represents-the-electrons-of-a-sulfur-atom-in-an-excited-state","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/07\/25\/which-electron-configuration-represents-the-electrons-of-a-sulfur-atom-in-an-excited-state\/","title":{"rendered":"Which electron configuration represents the electrons of a sulfur atom in an excited state"},"content":{"rendered":"\n<p>Which electron configuration represents the electrons of a sulfur atom in an excited state? Choice number 2 (1) 2-6-6 (3) 2-8-4 (2) 2-7-7 (4) 2-8-6 I NEED HELP FAST<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p>The correct electron configuration for an excited state of sulfur would be <strong>(2) 2-7-7<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Here&#8217;s why:<\/h3>\n\n\n\n<p>Sulfur (S) in its ground state has an atomic number of 16, meaning it has 16 electrons. The electron configuration for sulfur in its ground state is:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1s\u00b2 2s\u00b2 2p\u2076 3s\u00b2 3p\u2074, which corresponds to <strong>(2-8-6)<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p>In an <strong>excited state<\/strong>, one or more electrons will be promoted to a higher energy level.<\/p>\n\n\n\n<p>Let&#8217;s break down the choices:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>2-6-6<\/strong>: This configuration suggests that the second shell has 6 electrons, and the third shell has 6 electrons. However, this does not fit the total of 16 electrons for sulfur, so this cannot represent a valid excited state.<\/li>\n\n\n\n<li><strong>2-7-7<\/strong>: This is the correct answer. This configuration implies that one of the 3p electrons in the third shell has been promoted to the 4s orbital, resulting in 7 electrons in both the second and third shells. This is an excited state where the electron in the 3p orbital has gained enough energy to move to a higher orbital, which increases the energy level of the atom.<\/li>\n\n\n\n<li><strong>2-8-4<\/strong>: This configuration represents a sulfur atom with 14 electrons, not 16, which means it&#8217;s incorrect for sulfur in any state (ground or excited).<\/li>\n\n\n\n<li><strong>2-8-6<\/strong>: This is the <strong>ground state<\/strong> configuration of sulfur, where all the electrons are in their lowest possible energy levels. It doesn&#8217;t represent an excited state.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Conclusion:<\/h3>\n\n\n\n<p>The correct choice is <strong>(2) 2-7-7<\/strong>, because in an excited state, one of the 3p electrons has been promoted to a higher energy level (like the 4s orbital).<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/07\/learnexams-banner6-1944.jpeg\" alt=\"\" class=\"wp-image-270327\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Which electron configuration represents the electrons of a sulfur atom in an excited state? Choice number 2 (1) 2-6-6 (3) 2-8-4 (2) 2-7-7 (4) 2-8-6 I NEED HELP FAST The Correct Answer and Explanation is: The correct electron configuration for an excited state of sulfur would be (2) 2-7-7. Here&#8217;s why: Sulfur (S) in its [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-270322","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/270322","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=270322"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/270322\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=270322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=270322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=270322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}