Oxygen Definition & Meaning - Merriam-Webster
The meaning of OXYGEN is a chemical element with atomic number 8 that constitutes 21 percent of the Earth's atmosphere, that is capable of combining with all elements except some noble …
Oxygen - Wikipedia
Oxygen is a chemical element with the symbol O and atomic number 8. It is a member of the chalcogen group in the periodic table, a highly reactive nonmetal, and a potent oxidizing agent …
Oxygen | Discovery, Symbol, Properties, Uses, & Facts | Britannica
Jan 6, 2025 · Oxygen, a colorless, odorless, tasteless gas essential to living organisms, being taken up by animals, which convert it to carbon dioxide; plants, in turn, utilize carbon dioxide …
OXYGEN | English meaning - Cambridge Dictionary
OXYGEN definition: 1. a chemical element that is a gas with no smell or colour. Oxygen forms a large part of the air…. Learn more.
OXYGEN | definition in the Cambridge English Dictionary
a chemical element that is a gas with no smell or color. Oxygen forms a large part of the air on earth, and is needed by animals and plants to live. Air is composed mainly of nitrogen and …
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]. A highly reactive …
Oxygen - Simple English Wikipedia, the free encyclopedia
Oxygen is a chemical element. It has the symbol O, on the periodic table and atomic number 8. It is the third most common element in the universe, after hydrogen and helium. Oxygen is more …
Oxygen Definition & Meaning | Britannica Dictionary
OXYGEN meaning: a chemical that is found in the air, that has no color, taste, or smell, and that is necessary for life often used before another noun
Oxygen Definition & Meaning - YourDictionary
Oxygen definition: A nonmetallic element constituting 21 percent of the atmosphere by volume that occurs as a diatomic gas, O<sub>2</sub> , and in many compounds such as water and …
OXYGEN definition and meaning | Collins English Dictionary
Oxygen is a colourless gas that exists in large quantities in the air. All plants and animals need oxygen in order to live.
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