Use the periodic table in the tools bar to answer the following questions. What elemental classification does oxygen belong to?<\/p>\n\n\n\n
The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n Oxygen belongs to the nonmetals<\/strong> elemental classification.<\/p>\n\n\n\n Oxygen (symbol O<\/strong>) is a chemical element with atomic number 8<\/strong>. It is located in Group 16<\/strong>, also known as the chalcogens<\/strong>, and is part of Period 2<\/strong> on the periodic table. Oxygen is classified as a nonmetal<\/strong> due to its physical and chemical properties, which include:<\/p>\n\n\n\n In summary, oxygen’s nonmetallic characteristics, including its gaseous state at room temperature, high electronegativity, and ability to form covalent bonds, clearly align it with the nonmetal classification in the periodic table.<\/p>\n","protected":false},"excerpt":{"rendered":" Use the periodic table in the tools bar to answer the following questions. What elemental classification does oxygen belong to? The Correct Answer and Explanation is: Oxygen belongs to the nonmetals elemental classification. Explanation: Oxygen (symbol O) is a chemical element with atomic number 8. It is located in Group 16, also known as the […]<\/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-168251","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/168251","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=168251"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/168251\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=168251"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=168251"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=168251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Explanation:<\/h3>\n\n\n\n
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Oxygen exists as a diatomic gas ((O_2)) at standard temperature and pressure. It is colorless, odorless, and tasteless. Nonmetals typically have low melting and boiling points compared to metals, and oxygen is no exception, boiling at -183\u00b0C and melting at -218\u00b0C.<\/li>\n\n\n\n
Oxygen has a high electronegativity value of 3.44 on the Pauling scale, which is characteristic of nonmetals. This means oxygen strongly attracts electrons during chemical bonding.<\/li>\n\n\n\n
Oxygen is not a good conductor of heat or electricity, a defining trait of nonmetals. Metals, in contrast, are excellent conductors.<\/li>\n\n\n\n
Oxygen readily forms covalent bonds with other elements. It combines with hydrogen to form water ((H_2O)) and with carbon to form carbon dioxide ((CO_2)). These are key examples of oxygen\u2019s role as a nonmetal.<\/li>\n\n\n\n
Oxygen is essential for life, playing a crucial role in cellular respiration. Its reactivity also makes it a vital part of the Earth’s atmosphere, where it exists as molecular oxygen ((O_2)) and ozone ((O_3)).<\/li>\n<\/ol>\n\n\n\n