{"id":148672,"date":"2022-03-21T09:31:02","date_gmt":"2022-03-21T04:01:02","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/free-radicals-definition-types-causes-properties-and-faqs\/"},"modified":"2024-01-05T12:38:17","modified_gmt":"2024-01-05T07:08:17","slug":"free-radicals-definition-types-causes-properties-and-faqs","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/chemistry\/free-radicals\/","title":{"rendered":"Free Radicals"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_37 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><label for=\"item\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input type=\"checkbox\" id=\"item\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' style='display:block'><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/free-radicals\/#What_are_Free_Radicals\" title=\"What are Free Radicals?\">What are Free Radicals?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/free-radicals\/#Neutral_Free_Radicals\" title=\"Neutral Free Radicals\">Neutral Free Radicals<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/free-radicals\/#Charged_Free_Radicals\" title=\"Charged Free Radicals\">Charged Free Radicals<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/free-radicals\/#What_Causes_Free_Radicals\" title=\"What Causes Free Radicals?\">What Causes Free Radicals?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/free-radicals\/#Properties_of_Free_Radicals\" title=\"Properties of Free Radicals\">Properties of Free Radicals<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/free-radicals\/#Instability\" title=\"Instability\">Instability<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/free-radicals\/#High_Reactivity\" title=\"High Reactivity\">High Reactivity<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/free-radicals\/#What_are_Free_Radicals_in_Food\" title=\"What are Free Radicals in Food?\">What are Free Radicals in Food?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/free-radicals\/#High_Glycemic_Foods\" title=\"High Glycemic Foods\">High Glycemic Foods<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/free-radicals\/#Processed_Meats\" title=\"Processed Meats\">Processed Meats<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_are_Free_Radicals\"><\/span>What are Free Radicals?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Free Radicals \u2013 Definition, Types, Causes, Properties and FAQs: A <a href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/free-radicals\/\">free radical<\/a> is an atom or molecule that has an unpaired electron. This electron is very reactive and can cause damage to the cells in the body. There are three types of free radicals: oxygen radicals, nitrogen radicals, and peroxides.<\/p>\n<p>All free radicals are formed when atoms or molecules lose an electron. This can happen when the atom or molecule is exposed to radiation, such as the sun&#8217;s ultraviolet light, or when it interacts with certain chemicals, such as cigarette smoke.<\/p>\n<p>When a free radical forms, it tries to steal an electron from another atom or molecule. This can start a chain reaction that can damage the cells in the body. The damage can lead to a number of health problems, such as cancer, heart disease, and Alzheimer&#8217;s disease.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-148671 size-full\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/free-radicals-definition-types-causes-properties-and-faqs.jpg\" alt=\"Free Radicals \u2013 Definition, Types, Causes, Properties and FAQs\" width=\"606\" height=\"428\" srcset=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/free-radicals-definition-types-causes-properties-and-faqs.jpg?v=1647835259 606w, https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/free-radicals-definition-types-causes-properties-and-faqs-300x212.jpg?v=1647835259 300w\" sizes=\"(max-width: 606px) 100vw, 606px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Neutral_Free_Radicals\"><\/span>Neutral Free Radicals<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A neutral free radical is a molecule that has an unpaired electron. This electron is free to move around the molecule, making it highly reactive. Neutral free radicals can be formed when atoms or molecules lose or gain electrons.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Charged_Free_Radicals\"><\/span>Charged Free Radicals<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Charged free radicals are atoms or molecules that have an unpaired electron. This makes them unstable and highly reactive. They can damage cells and DNA, leading to diseases such as cancer. Charged free radicals are usually formed when oxygen molecules are broken down into atoms.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Causes_Free_Radicals\"><\/span>What Causes Free Radicals?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A free radical is an atom, molecule, or ion with an unpaired electron. These highly reactive compounds can form during normal metabolic processes in the body, or they can be introduced from the environment.<\/p>\n<p>Some common sources of free radicals include:<\/p>\n<ul>\n<li>Cigarette smoke<\/li>\n<li>Air pollution<\/li>\n<li>Ultraviolet radiation<\/li>\n<li>X-rays<\/li>\n<li>Processed foods<\/li>\n<li>Chemical pollutants<\/li>\n<\/ul>\n<p>Free radicals can cause damage to cells and tissues, leading to a variety of health problems. The most common free radicals in the body are oxygen radicals.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Properties_of_Free_Radicals\"><\/span>Properties of Free Radicals<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>Free radicals are highly reactive and can damage cells.<\/li>\n<li>It can damage DNA.<\/li>\n<li>Free radicals can cause inflammation.<\/li>\n<li>It can contribute to the development of cancer and other diseases.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Instability\"><\/span>Instability<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The instability of a molecule is a measure of how easily the molecule can lose its electron. The more easily a molecule can lose its electron, the more unstable it is.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"High_Reactivity\"><\/span>High Reactivity<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>High reactivity is when a substance is very reactive and it can easily form new chemical compounds. These substances can be dangerous because they can easily explode or release toxic fumes.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_are_Free_Radicals_in_Food\"><\/span>What are Free Radicals in Food?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Free radicals are atoms or molecules that have an unpaired electron in their outer shell. This makes them unstable and highly reactive, which can cause damage to cells and DNA. Free radicals can formed naturally in the body, or they can introduced through external factors like pollution, radiation, and smoke.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"High_Glycemic_Foods\"><\/span>High Glycemic Foods<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The glycemic index is a measure of how quickly a food causes a rise in blood sugar. High glycemic foods cause a rapid and large increase in blood sugar. These foods are not good for people with diabetes or prediabetes because they can cause blood sugar spikes and crashes.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Processed_Meats\"><\/span>Processed Meats<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Processed meats are those that have cured, smoked, salted, or otherwise treated to preserve them. Types of processed meats include bacon, ham, sausage, hot dogs, and lunch meats. Processed meats are often high in sodium and saturated fat.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What are Free Radicals? Free Radicals \u2013 Definition, Types, Causes, Properties and FAQs: A free radical is an atom or [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Free Radicals \u2013 Definition","_yoast_wpseo_title":"Free Radicals \u2013 Definition, Types, Causes, Properties and FAQs","_yoast_wpseo_metadesc":"Learn about Free Radicals topic of chemistry in details explained by subject experts on infinitylearn.com. 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