chemical properties of oxygen
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Chemical Properties of Oxygen. At standard temperature and pressure (STP), two atoms of the element bind to form dioxygen, a colorless, odorless, tasteless diatomic gas with the formula O2. Oxygen is a member of the chalcogen group on the periodic table and is a highly reactive nonmetallic element.
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Chemical Properties of Oxygen. At standardtemperature and pressure (STP), two atoms of the element bind to form dioxygen, a colorless, odorless, tasteless diatomic gas with the formula O2. Oxygen is a member of the chalcogen group on the periodic table and is a highly reactive nonmetallic element.
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At standard temperature and pressure (STP), two atoms of the element bind to form dioxygen, a colorless, odorless, tasteless diatomic gas with the formula O2.Oxygen is a member of the chalcogen group on the periodic table and is a highly reactive nonmetallic element. As such, it readily forms compounds (notably oxides) with almost all other elements.Oxygen is a strong oxidizing agent and has the second-highest electronegativity of all reactive elements, second only to fluorine.The solubility of oxygen in water is temperature-dependent; it condenses at 90.20 K and freezes at 54.36 K.Key Termsoxygen: A chemical element (symbol O) with an atomic number of 8 and atomic mass of 15.9994 amu.ozone: An allotrope of oxygen (symbol O3) having three atoms in the molecule instead of the usual two; it is a blue gas, generated from oxygen by electrical discharge; it is poisonous and highly reactive, but it protects life on Earth by absorbing solar ultraviolet radiation in the upper atmosphere.paramagnetic: Exhibiting paramagnetism (the tendency of magnetic dipoles to align with an external magnetic field).
Key Points
At standard temperature and pressure (STP), two atoms of the element bind to form dioxygen, a colorless, odorless, tasteless diatomic gas with the formula O2.Oxygen is a member of the chalcogen group on the periodic table and is a highly reactive nonmetallic element. As such, it readily forms compounds (notably oxides) with almost all other elements.Oxygen is a strong oxidizing agent and has the second-highest electronegativity of all reactive elements, second only to fluorine.The solubility of oxygen in water is temperature-dependent; it condenses at 90.20 K and freezes at 54.36 K.Key Termsoxygen: A chemical element (symbol O) with an atomic number of 8 and atomic mass of 15.9994 amu.ozone: An allotrope of oxygen (symbol O3) having three atoms in the molecule instead of the usual two; it is a blue gas, generated from oxygen by electrical discharge; it is poisonous and highly reactive, but it protects life on Earth by absorbing solar ultraviolet radiation in the upper atmosphere.paramagnetic: Exhibiting paramagnetism (the tendency of magnetic dipoles to align with an external magnetic field).
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