{"id":191464,"date":"2025-02-15T06:55:47","date_gmt":"2025-02-15T06:55:47","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=191464"},"modified":"2025-02-15T06:55:50","modified_gmt":"2025-02-15T06:55:50","slug":"the-correct-formula-for-a-compound-formed-from-the-elements-al-and-o-is","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/02\/15\/the-correct-formula-for-a-compound-formed-from-the-elements-al-and-o-is\/","title":{"rendered":"The correct formula for a compound formed from the elements Al and O is"},"content":{"rendered":"\n

The correct formula for a compound formed from the elements Al and O is
Al302
\u0391\u0399\u039f.
Al203
Al20.
Al03.<\/p>\n\n\n\n

The Correct Answer and Explanation is :<\/strong><\/mark><\/p>\n\n\n\n

The correct formula for the compound formed from the elements Aluminum (Al) and Oxygen (O) is Al\u2082O\u2083<\/strong>.<\/p>\n\n\n\n

Explanation:<\/h3>\n\n\n\n

The formation of compounds from elements follows specific rules based on the charges of the ions they form. Let\u2019s break down the reasoning:<\/p>\n\n\n\n

    \n
  1. Aluminum (Al)<\/strong>:<\/li>\n<\/ol>\n\n\n\n
      \n
    • Aluminum is a metal that typically forms a cation with a charge of +3<\/strong> (Al\u00b3\u207a) because it loses three electrons in order to achieve a stable electron configuration, similar to the nearest noble gas (Neon).<\/li>\n<\/ul>\n\n\n\n
        \n
      1. Oxygen (O)<\/strong>:<\/li>\n<\/ol>\n\n\n\n
          \n
        • Oxygen is a non-metal that typically forms an anion with a charge of -2<\/strong> (O\u00b2\u207b) by gaining two electrons to complete its outer electron shell, achieving a stable configuration similar to neon.<\/li>\n<\/ul>\n\n\n\n
            \n
          1. Balancing the Charges<\/strong>:<\/li>\n<\/ol>\n\n\n\n
              \n
            • To form a neutral compound, the total positive charge must equal the total negative charge. Since Aluminum has a +3<\/strong> charge and Oxygen has a -2<\/strong> charge, we need to find the smallest multiple of 3 and 2 that results in equal total charges.<\/li>\n\n\n\n
            • Two Aluminum ions (Al\u00b3\u207a) will contribute a total positive charge of +6.<\/li>\n\n\n\n
            • Three Oxygen ions (O\u00b2\u207b) will contribute a total negative charge of -6.<\/li>\n\n\n\n
            • Therefore, the formula for the compound is Al\u2082O\u2083<\/strong> because it results in a neutral charge: 2(Al\u00b3\u207a) + 3(O\u00b2\u207b) = 0.<\/li>\n<\/ul>\n\n\n\n

              Final Compound:<\/h3>\n\n\n\n
                \n
              • The compound formed is called Aluminum Oxide<\/strong>, and its chemical formula is Al\u2082O\u2083<\/strong>. This compound is a white, odorless powder, commonly found in materials like ceramics and used in industrial processes, such as the production of aluminum metal.<\/li>\n<\/ul>\n\n\n\n

                Now, I will generate an image representing the chemical structure of Al\u2082O\u2083<\/strong>.<\/p>\n\n\n\n

                Here is the 3D representation of the chemical structure of Aluminum Oxide (Al\u2082O\u2083), showing the arrangement of aluminum (Al) and oxygen (O) atoms in a crystal lattice structure. It highlights the bonding and the charges of the atoms. Let me know if you’d like further details or have more questions!<\/p>\n\n\n\n

                \"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

                The correct formula for a compound formed from the elements Al and O isAl302\u0391\u0399\u039f.Al203Al20.Al03. The Correct Answer and Explanation is : The correct formula for the compound formed from the elements Aluminum (Al) and Oxygen (O) is Al\u2082O\u2083. Explanation: The formation of compounds from elements follows specific rules based on the charges of the ions […]<\/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-191464","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/191464","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=191464"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/191464\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=191464"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=191464"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=191464"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}