{"id":701400,"date":"2023-12-26T17:13:06","date_gmt":"2023-12-26T11:43:06","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/?p=701400"},"modified":"2023-12-26T17:16:10","modified_gmt":"2023-12-26T11:46:10","slug":"oxygen-o","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/","title":{"rendered":"Oxygen (O)"},"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\/science\/oxygen\/#I_Discovery\" title=\"I. Discovery\">I. Discovery<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#1_Carl_Wilhelm_Scheele\" title=\"1. Carl Wilhelm Scheele:\">1. Carl Wilhelm Scheele:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#2_Joseph_Priestley\" title=\"2. Joseph Priestley:\">2. Joseph Priestley:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#3_Antoine_Lavoisier\" title=\"3. Antoine Lavoisier:\">3. Antoine Lavoisier:<\/a><\/li><\/ul><\/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\/science\/oxygen\/#II_Properties_of_Oxygen\" title=\"II. Properties of Oxygen:\">II. Properties of Oxygen:<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#A_Physical_Properties\" title=\"A. Physical Properties:\">A. Physical Properties:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#B_Chemical_Properties\" title=\"B. Chemical Properties:\">B. Chemical Properties:<\/a><\/li><\/ul><\/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\/science\/oxygen\/#III_Uses_of_oxygen\" title=\"III. Uses of oxygen\">III. Uses of oxygen<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#1_Life_Support_and_Medical_Applications\" title=\"1. Life Support and Medical Applications:\">1. Life Support and Medical Applications:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#2_Welding_and_Cutting\" title=\"2. Welding and Cutting:\">2. Welding and Cutting:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#3_Industrial_and_Chemical_Production\" title=\"3. Industrial and Chemical Production:\">3. Industrial and Chemical Production:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#4_Water_Treatment\" title=\"4. Water Treatment:\">4. Water Treatment:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#5_Aerospace_and_Scuba_Diving\" title=\"5. Aerospace and Scuba Diving:\">5. Aerospace and Scuba Diving:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#6_Environmental_and_Agricultural_Applications\" title=\"6. Environmental and Agricultural Applications:\">6. Environmental and Agricultural Applications:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#IV_Facts_about_oxygen\" title=\"IV. Facts about oxygen:\">IV. Facts about oxygen:<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#1_Abundance\" title=\"1. Abundance:\">1. Abundance:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#2_Atmospheric_Presence\" title=\"2. Atmospheric Presence:\">2. Atmospheric Presence:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#3_Essential_for_Life\" title=\"3. Essential for Life:\">3. Essential for Life:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#4_Cellular_Respiration\" title=\"4. Cellular Respiration:\">4. Cellular Respiration:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#5_Photosynthesis\" title=\"5. Photosynthesis:\">5. Photosynthesis:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#6_Oxidation_Reactions\" title=\"6. Oxidation Reactions:\">6. Oxidation Reactions:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#7_Ozone_Layer\" title=\"7. Ozone Layer:\">7. Ozone Layer:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/infinitylearn.com\/surge\/science\/oxygen\/#8_Industrial_Applications\" title=\"8. Industrial Applications:\">8. Industrial Applications:<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p>Oxygen, denoted as <strong>O<\/strong> on the periodic table, is a <strong>nonmetallic element<\/strong> belonging to <strong>Group 16<\/strong> (Via or the oxygen group). It is a colorless, odorless, and tasteless gas that plays a crucial role in sustaining life.<\/p>\n<p style=\"text-align: center;\"><strong>Also Check: <a href=\"https:\/\/infinitylearn.com\/surge\/science\/magnesium\/\" target=\"_blank\" rel=\"noopener\">Magnesium  <\/a><\/strong><\/p>\n<p>Animals take up oxygen and convert it into carbon dioxide, while plants use carbon dioxide as a carbon source and release oxygen back into the atmosphere. Oxygen readily forms compounds through reactions with almost any other element.<\/p>\n<p>Additionally, it engages in reactions that displace elements from their combinations with each other, often accompanied by the release of heat and light, referred to as combustions in such cases. Water, one of its most vital compounds, is formed through the combination of oxygen with hydrogen.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-701412 size-full\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2023\/12\/CBSE-42.jpg\" alt=\"oxygen\" width=\"1640\" height=\"924\" srcset=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2023\/12\/CBSE-42.jpg 1640w, https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2023\/12\/CBSE-42-300x169.jpg 300w, https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2023\/12\/CBSE-42-1024x577.jpg 1024w, https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2023\/12\/CBSE-42-768x433.jpg 768w, https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2023\/12\/CBSE-42-1536x865.jpg 1536w\" sizes=\"(max-width: 1640px) 100vw, 1640px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"I_Discovery\"><\/span>I. Discovery<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_Carl_Wilhelm_Scheele\"><\/span>1. Carl Wilhelm Scheele:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>In 1772, the Swedish pharmacist and chemist Carl Wilhelm Scheele conducted experiments involving the heating of various substances, including mercury oxide, nitric acid, and potassium nitrate.<\/p>\n<p>Through these experiments, he isolated a gas that enhanced combustion and found that this gas supported life when animals breathed it. However, Scheele did not publish his findings until later, and his work on oxygen was not widely recognized during his lifetime.<\/p>\n<p style=\"text-align: center;\"><strong>Also Check: <a href=\"https:\/\/infinitylearn.com\/surge\/science\/nitrogen\/\" target=\"_blank\" rel=\"noopener\"> Nitrogen<\/a><\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Joseph_Priestley\"><\/span>2. Joseph Priestley:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>In 1774, the English chemist Joseph Priestley independently discovered oxygen. He experimented by heating mercuric oxide and collected the gas released. Priestley noted that this gas was highly reactive and supported the combustion of a candle&#8217;s flame much more vigorously than regular air. He also observed that it was capable of sustaining life, as mice placed in an atmosphere of this gas lived longer than those in normal air. Priestley called this gas &#8220;dephlogisticated air.&#8221;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Antoine_Lavoisier\"><\/span>3. Antoine Lavoisier:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Antoine Lavoisier, a French chemist, conducted further investigations into the nature of this newly discovered gas. He recognized its significance in combustion and respiration and realized that it was a fundamental component of air. In 1777, Lavoisier named the gas &#8220;oxygen,&#8221; derived from the Greek words &#8220;oxus&#8221; (acid) and &#8220;gennan&#8221; (to generate or create), reflecting its role in forming acids.<\/p>\n<p>Lavoisier&#8217;s work was pivotal in understanding the role of oxygen in chemical reactions, combustion, and supporting life processes. He conducted meticulous experiments and documented oxygen&#8217;s properties, contributing significantly to the early understanding of this essential element in chemistry and biology.<\/p>\n<p>The combined efforts of Scheele, Priestley, and Lavoisier laid the groundwork for recognizing oxygen as a fundamental element, essential for life and various chemical processes. Their discoveries marked a crucial turning point in the understanding of gases and the nature of air, revolutionizing the field of chemistry.<\/p>\n<p style=\"text-align: center;\"><strong>Also check: <a href=\"https:\/\/infinitylearn.com\/surge\/science\/mercury-metal\/\" target=\"_blank\" rel=\"noopener\">Mercury Element<\/a><\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"II_Properties_of_Oxygen\"><\/span>II. Properties of Oxygen:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"A_Physical_Properties\"><\/span>A. Physical Properties:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>State at Room Temperature<\/strong>: Oxygen exists as a colorless, odorless, and tasteless gas at room temperature and standard pressure.<\/li>\n<\/ul>\n<ul>\n<li><strong>Molecular Structure<\/strong>: Oxygen is a diatomic molecule, meaning it naturally occurs as O2, where two oxygen atoms are bonded together.<\/li>\n<\/ul>\n<ul>\n<li><strong>Melting and Boiling Points<\/strong>: Its melting point is at -218.79 degrees Celsius (-361.82 degrees Fahrenheit), while its boiling point is at -182.95 degrees Celsius (-297.31 degrees Fahrenheit).<\/li>\n<\/ul>\n<ul>\n<li><strong>Density<\/strong>: Oxygen gas is denser than air, with a density of approximately 1.429 grams per liter. This density difference is why liquid oxygen and oxygen-enriched air can be used in propulsion systems, such as rockets.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"B_Chemical_Properties\"><\/span>B. Chemical Properties:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Reactivity<\/strong>: Oxygen is highly reactive. It readily combines with other elements to form oxides, such as rust when it reacts with iron. This reactivity is fundamental to various chemical and biological processes.<\/li>\n<\/ul>\n<ul>\n<li><strong>Combustibility<\/strong>: Oxygen is vital for combustion, supporting the process of burning. Many materials burn more readily and intensely in the presence of oxygen, which is why fire must occur.<\/li>\n<\/ul>\n<ul>\n<li><strong>Oxidizing Agent<\/strong>: It acts as an oxidizing agent in various chemical reactions, facilitating processes where substances lose electrons, often resulting in the production of oxides.<\/li>\n<\/ul>\n<ul>\n<li><strong>Electronegativity<\/strong>: Oxygen is highly electronegative, meaning it has a strong attraction for electrons. This property is why oxygen readily forms bonds with many other elements.<\/li>\n<\/ul>\n<ul>\n<li><strong>Solubility<\/strong>: Oxygen is moderately soluble in water. This solubility enables its presence in aquatic environments, essential for the survival of aquatic life forms through respiration.<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><strong>Also Check: <a href=\"https:\/\/infinitylearn.com\/surge\/science\/silver\/\" target=\"_blank\" rel=\"noopener\">Silver<\/a><\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"III_Uses_of_oxygen\"><\/span>III. Uses of oxygen<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_Life_Support_and_Medical_Applications\"><\/span>1. Life Support and Medical Applications:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Respiratory Support:<\/strong> Oxygen is fundamental for sustaining life. In medical settings, it&#8217;s administered to patients with respiratory issues, such as lung diseases, or during surgery, to aid breathing and ensure adequate oxygenation of tissues.<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><strong>Also Check: <a href=\"https:\/\/infinitylearn.com\/surge\/science\/speed-and-velocity\/\" target=\"_blank\" rel=\"noopener\">Speed and Velocity<\/a><\/strong><\/p>\n<ul>\n<li><strong>Emergency Situations<\/strong>: In emergency medical care, supplemental oxygen is provided to individuals experiencing breathing difficulties or in cases of carbon monoxide poisoning, suffocation, or shock.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_Welding_and_Cutting\"><\/span>2. Welding and Cutting:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Oxy-fuel Welding and Cutting<\/strong>: Oxygen is used in combination with acetylene or other fuel gases to create extremely high-temperature flames used in welding, cutting, and brazing metals. The oxygen supports the combustion process that generates the intense heat necessary for these applications.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3_Industrial_and_Chemical_Production\"><\/span>3. Industrial and Chemical Production:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Steel Manufacturing<\/strong>: Oxygen is employed in the production of steel through the basic oxygen steelmaking (BOS) process. It&#8217;s injected into molten iron to reduce carbon content, enhancing the quality and efficiency of steel production.<\/li>\n<li><strong>Chemical Manufacturing<\/strong>: Many chemical processes rely on oxygen as a reactant or oxidizing agent. For instance, ethylene oxide, methanol, and various organic compounds are produced using oxygen as a critical component.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"4_Water_Treatment\"><\/span>4. Water Treatment:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Oxidation<\/strong>: Oxygen is used in water treatment plants to enhance the oxidation of contaminants, organic matter, and pollutants. This aids in the purification and sanitation of water supplies.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"5_Aerospace_and_Scuba_Diving\"><\/span>5. Aerospace and Scuba Diving:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Space Exploration<\/strong>: In space missions, oxygen is crucial for life support systems, providing breathing air for astronauts and fueling combustion in rockets.<\/li>\n<\/ul>\n<ul>\n<li><strong>Scuba Diving<\/strong>: Oxygen tanks supply breathing gas for scuba divers exploring underwater environments.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"6_Environmental_and_Agricultural_Applications\"><\/span>6. Environmental and Agricultural Applications:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Environmental Remediation:<\/strong> Oxygen can be introduced into water bodies to support aquatic life and prevent oxygen depletion due to pollution or algal blooms.<\/li>\n<\/ul>\n<ul>\n<li><strong>Agriculture:<\/strong> Controlled oxygenation is utilized in aquaculture and hydroponic systems to enhance plant growth and sustain aquatic organisms.<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><strong>Also Check: <a href=\"https:\/\/infinitylearn.com\/surge\/science\/cars\/\" target=\"_blank\" rel=\"noopener\">Facts About Car<\/a><\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"IV_Facts_about_oxygen\"><\/span>IV. Facts about oxygen:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_Abundance\"><\/span>1. Abundance:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Oxygen is the third most abundant element in the universe by mass, following hydrogen and helium.<\/li>\n<\/ul>\n<ul>\n<li>It makes up about 46.6% of the Earth&#8217;s crust by mass and is a fundamental component of the Earth&#8217;s atmosphere.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_Atmospheric_Presence\"><\/span>2. Atmospheric Presence:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Earth&#8217;s atmosphere is composed of approximately 21% oxygen by volume.<\/li>\n<\/ul>\n<ul>\n<li>This level of oxygen in the atmosphere is critical for supporting life forms, as many organisms, including humans, require oxygen for respiration.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3_Essential_for_Life\"><\/span>3. Essential for Life:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Oxygen is essential for the process of respiration in living organisms.<\/li>\n<\/ul>\n<ul>\n<li>During respiration, oxygen is used by cells to metabolize nutrients and produce energy in the form of ATP (adenosine triphosphate).<\/li>\n<li>Inhaled oxygen is transported by red blood cells, bound to hemoglobin, and distributed throughout the body to support various physiological functions.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"4_Cellular_Respiration\"><\/span>4. Cellular Respiration:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Cellular respiration involves a series of metabolic reactions that take place in cells, requiring oxygen as the final electron acceptor in the electron transport chain.<\/li>\n<\/ul>\n<ul>\n<li>Through this process, energy stored in nutrients (such as glucose) is converted into ATP, which powers cellular activities.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"5_Photosynthesis\"><\/span>5. Photosynthesis:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Oxygen is a byproduct of the process of photosynthesis carried out by plants, algae, and some bacteria.<\/li>\n<\/ul>\n<ul>\n<li>During photosynthesis, these organisms use sunlight to convert carbon dioxide and water into glucose and oxygen. The released oxygen contributes to the atmospheric oxygen levels<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"6_Oxidation_Reactions\"><\/span>6. Oxidation Reactions:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Oxygen is a highly reactive element and readily participates in oxidation reactions.<\/li>\n<\/ul>\n<ul>\n<li>Oxidation reactions involve the transfer of electrons, and oxygen often acts as an oxidizing agent, causing substances to lose electrons.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"7_Ozone_Layer\"><\/span>7. Ozone Layer:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>A form of oxygen, known as ozone (O3), forms a protective layer in the Earth&#8217;s stratosphere, called the ozone layer.<\/li>\n<li>This layer absorbs the majority of the sun&#8217;s harmful ultraviolet (UV) radiation, protecting life on Earth from excessive UV exposure.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"8_Industrial_Applications\"><\/span>8. Industrial Applications:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Oxygen is extensively used in various industrial processes, including steelmaking, chemical production, and wastewater treatment.<\/li>\n<\/ul>\n<ul>\n<li>Its role in combustion and as an oxidizing agent is crucial for many industrial applications.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Oxygen, denoted as O on the periodic table, is a nonmetallic element belonging to Group 16 (Via or the oxygen [&hellip;]<\/p>\n","protected":false},"author":56,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Oxygen (O)","_yoast_wpseo_title":"Oxygen (O): Symbol, Discovery, Properties, Uses, And Facts","_yoast_wpseo_metadesc":"Oxygen, a colorless, odorless, tasteless gas essential to living organisms, being taken up by animals, which convert it to carbon 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