{"id":158437,"date":"2024-10-28T13:43:34","date_gmt":"2024-10-28T13:43:34","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=158437"},"modified":"2024-10-28T13:43:36","modified_gmt":"2024-10-28T13:43:36","slug":"when-a-large-nucleus-breaks-apart-or-is-broken-apart-into-two-smaller-pieces-this-is-called","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/10\/28\/when-a-large-nucleus-breaks-apart-or-is-broken-apart-into-two-smaller-pieces-this-is-called\/","title":{"rendered":"When a large nucleus breaks apart (or is broken apart) into two smaller pieces, this is called"},"content":{"rendered":"\n

When a large nucleus breaks apart (or is broken apart) into two smaller pieces, this is called __<\/em><\/strong><\/p>\n\n\n\n

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

When a large nucleus breaks apart (or is broken apart) into two smaller pieces, this is called nuclear fission<\/strong>.<\/p>\n\n\n\n

Explanation of Nuclear Fission<\/h3>\n\n\n\n

Nuclear fission is a type of nuclear reaction in which the nucleus of an atom splits into two or more smaller nuclei, along with a release of energy. This process typically occurs in heavy elements such as uranium-235 or plutonium-239, which are commonly used as fuel in nuclear reactors and atomic bombs. The fission process is initiated when a heavy nucleus absorbs a neutron, becoming unstable and leading to its subsequent splitting.<\/p>\n\n\n\n

The mechanism of fission begins with the absorption of a neutron by the nucleus of a fissile atom. This neutron absorption causes the nucleus to become excited and reach a higher energy state. As the nucleus tries to stabilize, it can deform and elongate, eventually reaching a point where it splits into two smaller nuclei, known as fission fragments. These fragments are often radioactive and can vary in mass and atomic number.<\/p>\n\n\n\n

In addition to the smaller nuclei produced, nuclear fission also releases several neutrons\u2014typically two to three per fission event. This is a crucial aspect of fission as it can lead to a chain reaction: the emitted neutrons may go on to induce fission in other nearby nuclei, perpetuating the process. This property of fission is harnessed in nuclear reactors, where a controlled chain reaction produces a steady release of energy, which can be used to generate electricity.<\/p>\n\n\n\n

The energy released during fission is immense due to the conversion of a small amount of mass into energy, as described by Einstein’s equation (E=mc^2). This release of energy is what makes fission a potent source of power, but it also raises concerns regarding nuclear safety, radioactive waste, and potential for catastrophic events if not managed correctly.<\/p>\n\n\n\n

Overall, nuclear fission is a fundamental process in nuclear physics and energy generation, highlighting the delicate balance between harnessing atomic power for beneficial uses and managing its associated risks.<\/p>\n","protected":false},"excerpt":{"rendered":"

When a large nucleus breaks apart (or is broken apart) into two smaller pieces, this is called __ The Correct Answer and Explanation is: When a large nucleus breaks apart (or is broken apart) into two smaller pieces, this is called nuclear fission. Explanation of Nuclear Fission Nuclear fission is a type of nuclear reaction […]<\/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-158437","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/158437","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=158437"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/158437\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=158437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=158437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=158437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}