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  2. Oxygen - Wikipedia

    The name oxygen was coined in 1777 by Antoine Lavoisier, who first recognized oxygen as a chemical element and correctly characterized the role it plays in combustion.

  3. Oxygen | Discovery, Symbol, Properties, Uses, & Facts | Britannica

    Jun 19, 2025 · Oxygen is a colourless, odourless, tasteless gas essential to living organisms, being taken up by animals, which convert it to carbon dioxide; plants, in turn, utilize carbon …

  4. Oxygen Definition, Facts, Symbol, Discovery, Property, Uses

    Oxygen (pronunciation: OK-si-jen) is a colorless element that belongs to the group of Chalcogens in the periodic table, and it is represented by the chemical symbol O [1, 2, 3].

  5. Oxygen - Simple English Wikipedia, the free encyclopedia

    Ozone is more reactive than normal oxygen and helps protect Earth by blocking harmful ultraviolet (UV) rays from the Sun. Oxygen supports respiration, the process living things use to turn food …

  6. Oxygen | History, Uses, Facts, Physical & Chemical Characteristics

    Oxygen is a highly reactive non-metal and is one of the most significant elements present on the Earth. Click for even more Oxygen facts.

  7. 33 Important Facts About Oxygen; Its Uses And Properties

    Aug 17, 2024 · Facts about oxygen, which makes up nearly 21% of the earth’s atmosphere. Did you know that Earth is the only planet in the solar system that has enough oxygen for the living …

  8. Facts About Oxygen - Live Science

    Sep 29, 2014 · Oxygen is the third most abundant element in the universe, according to the Thomas Jefferson National Accelerator Facility. However, its reactivity made it relatively rare in …

  9. Oxygen (O) - Definition, Preparation, Properties, Uses, …

    Jan 21, 2025 · Oxygen Uncovered: 🔍 Discover the essence of life itself with a comprehensive guide to oxygen. Learn its meaning, applications, and get expert advice on its usage in everyday life!

  10. Oxygen - New World Encyclopedia

    Oxygen is essential for the respiratory function of humans, animals, plants, and some types of bacteria. If the human body is deprived of oxygen for more than a few minutes, the person's …

  11. Oxygen — Science Learning Hub

    Oxygen is a chemical element – a substance that contains only one type of atom. Its official chemical symbol is O, and its atomic number is 8, which means that an oxygen atom has eight …