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  • 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
  • Oxygen | Discovery, Symbol, Properties, Uses, Facts | Britannica
    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 dioxide as a source of carbon and return the oxygen to the atmosphere
  • 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]
  • Oxygen | History, Uses, Facts, Physical Chemical Characteristics
    Oxygen is the 2 nd most abundant component of Earth’s atmosphere (present in about million billion tons or 21% of earth’s atmosphere) Another allotrope of oxygen, known as ozone, is a trioxygen molecule Ozone is present in the upper atmosphere and provides protection against harmful UV rays form sun by absorbing them
  • 33 Important Facts About Oxygen; Its Uses And Properties
    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 beings to survive? Learn more oxygen facts
  • Facts About Oxygen - Live Science
    Why does nearly all life breathe oxygen? Scientists discover strong, unexpected link between Earth's magnetic field and oxygen levels
  • Oxygen (O) - Definition, Preparation, Properties, Uses, Compounds . . .
    What is Oxygen? Oxygen is a colorless, odorless, and tasteless gas that is essential for life on Earth It is the third most abundant element in the universe and makes up about 21% of the Earth’s atmosphere Oxygen is crucial for respiration in living organisms and is used in various industrial applications
  • 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 into energy [3][4][5]




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