{"id":275980,"date":"2025-07-30T11:21:47","date_gmt":"2025-07-30T11:21:47","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=275980"},"modified":"2025-07-30T11:21:49","modified_gmt":"2025-07-30T11:21:49","slug":"carbon-has-all-of-these-physical-properties-except-2","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/07\/30\/carbon-has-all-of-these-physical-properties-except-2\/","title":{"rendered":"Carbon has all of these physical properties except"},"content":{"rendered":"\n<p>Carbon has all of these physical properties except<br>A. Dull solid<br>B. Good conductor<br>C. Solid state of matter<br>D. Brittle<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\">The correct answer and explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p>The correct answer is <strong>B. Good conductor<\/strong>.<\/p>\n\n\n\n<p>Carbon is a non-metal and generally not a good conductor of electricity in its typical forms, such as graphite and diamond. Let&#8217;s break this down to understand why:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>A. Dull solid<\/strong>: Carbon in its most common form, like graphite, is a dull solid. It does not have the shiny appearance that metals or certain other materials exhibit. This property is true for carbon in many of its allotropes.<\/li>\n\n\n\n<li><strong>B. Good conductor<\/strong>: This is the correct exception. While graphite is a good conductor of electricity due to its structure, where each carbon atom is bonded to three others in a layer, and one electron is free to move between the layers, carbon in its other forms like diamond is a poor conductor. Diamond has a very strong covalent bond structure and lacks free electrons, which are essential for conducting electricity. Therefore, carbon as a whole cannot be classified as a good conductor.<\/li>\n\n\n\n<li><strong>C. Solid state of matter<\/strong>: Carbon is usually a solid at room temperature, in various allotropes, including graphite, diamond, and fullerenes. This is a typical property of carbon.<\/li>\n\n\n\n<li><strong>D. Brittle<\/strong>: Carbon in the form of diamond is extremely brittle, meaning it can break or shatter easily under pressure. Graphite, on the other hand, is soft and can be used as a lubricant or in pencils, but it still displays some brittleness due to its layered structure.<\/li>\n<\/ol>\n\n\n\n<p>Thus, carbon&#8217;s overall physical properties depend on its allotrope, but in general, it is not considered a good conductor of electricity in its various forms.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Carbon has all of these physical properties exceptA. Dull solidB. Good conductorC. Solid state of matterD. Brittle The correct answer and explanation is: The correct answer is B. Good conductor. Carbon is a non-metal and generally not a good conductor of electricity in its typical forms, such as graphite and diamond. Let&#8217;s break this down [&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-275980","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/275980","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=275980"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/275980\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=275980"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=275980"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=275980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}