{"id":216894,"date":"2025-05-20T15:23:15","date_gmt":"2025-05-20T15:23:15","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=216894"},"modified":"2025-05-20T15:23:17","modified_gmt":"2025-05-20T15:23:17","slug":"an-electrolyte-will-yield-ions-by-undergoing-a-19","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/05\/20\/an-electrolyte-will-yield-ions-by-undergoing-a-19\/","title":{"rendered":"An electrolyte will yield ions by undergoing a"},"content":{"rendered":"\n<p>An electrolyte will yield ions by undergoing a:<\/p>\n\n\n\n<p>Select the correct answer below:<\/p>\n\n\n\n<p>physical change<br>chemical change<br>spontaneous change<br>depends on the substance<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p><strong>Correct Answer: Chemical change<\/strong><\/p>\n\n\n\n<p>An <strong>electrolyte<\/strong> is a substance that, when dissolved in water or molten, <strong>yields ions<\/strong>, allowing the solution to conduct electricity. This ion production involves a <strong>chemical change<\/strong> rather than a mere physical change. Let\u2019s break down why this is the correct choice.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<p>A <strong>chemical change<\/strong> is a transformation that alters the chemical composition of a substance, typically involving the breaking and forming of chemical bonds. For an electrolyte, this change is necessary because the original compound (usually a salt, acid, or base) <strong>dissociates<\/strong> into its constituent <strong>ions<\/strong> when it dissolves in water. For example:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>NaCl (table salt)<\/strong> dissociates in water: $$<br>\\text{NaCl (s)} \\rightarrow \\text{Na}^+ (aq) + \\text{Cl}^- (aq)<br>$$<\/li>\n<\/ul>\n\n\n\n<p>This dissociation represents a <strong>chemical change<\/strong> because it involves breaking the ionic bonds in the solid crystal and forming new interactions with water molecules (hydration of ions).<\/p>\n\n\n\n<p>In contrast, a <strong>physical change<\/strong> would involve changes in state (e.g., melting or boiling) or appearance without changing the molecular composition. Simply melting a solid or dissolving a sugar cube (non-electrolyte) in water may be a physical change, but no ions are formed, and the substance doesn\u2019t conduct electricity.<\/p>\n\n\n\n<p>The option <strong>&#8220;spontaneous change&#8221;<\/strong> refers to whether a process occurs on its own without external input, which is unrelated to the definition of an electrolyte.<\/p>\n\n\n\n<p>The option <strong>&#8220;depends on the substance&#8221;<\/strong> might sound reasonable, but it is vague. While it is true that some substances dissociate more completely than others (strong vs. weak electrolytes), <strong>any substance acting as an electrolyte must undergo a chemical change to yield ions<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Conclusion:<\/h3>\n\n\n\n<p>Thus, the formation of ions from an electrolyte involves a <strong>chemical change<\/strong> because it changes the substance\u2019s chemical structure and allows the solution to conduct electricity. This change is essential to the fundamental behavior of electrolytes in both biological systems and industrial applications.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>An electrolyte will yield ions by undergoing a: Select the correct answer below: physical changechemical changespontaneous changedepends on the substance The Correct Answer and Explanation is: Correct Answer: Chemical change An electrolyte is a substance that, when dissolved in water or molten, yields ions, allowing the solution to conduct electricity. This ion production involves a [&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-216894","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/216894","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=216894"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/216894\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=216894"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=216894"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=216894"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}