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www.lenntech.com/periodic/elements/o.htm

This oxygen is stored not as an oxygen gas but as the chemical sodium chlorate. Oxygen in the environment. The crust of earth is composed mainly of silicon-oxygen minerals, and many other elements are there as their oxides. Oxygen gas makes up a fifth of the atmosphere, amounting to more than a million billion tonnes.

www.elementalmatter.info/oxygen-properties.htm

This article on Oxygen properties provide facts and information about the physical and chemical properties of Oxygen which are useful as homework help for chemistry students. Additional facts and information regarding the Periodic Table and the elements may be accessed via the Periodic Table Site Map.

courses.lumenlearning.com/boundless-chemistry/chapter/oxygen

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 O 2. Oxygen is a member of the chalcogen group on the periodic table and is a highly reactive nonmetallic element.

theairwebreathe.weebly.com/chemical-properties.html

Oxygen is a highly reactive element, highly paramagnetic, and is easily capable of combining with other elements. One of oxygen's most important chemical properties is that it supports combustion (see picture to the right).

byjus.com/chemistry/oxygen

Oxygen represented by the symbol O is a member of the chalcogen group with atomic number 8. Know the Uses of Oxygen, Chemical Properties of Oxygen, Atomic Mass, & more at BYJU'S

theairwebreathe.weebly.com/physical-properties.html

Allotropes: forms of an element with different physical and chemical properties Liquid oxygen in an unsilvered flask. Oxygen in the liquid state is a pale blue substance.

www.reference.com/science/chemical-properties-oxygen-6229c5313a64ca29

Oxygen has an atomic number of 8, an atomic weight of 15.9994 and has the electron configuration of 2s22p4. Chemical Properties Of Oxygen - Find Top Results Ad ·

www.quora.com/What-are-the-chemical-properties-of-oxygen

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 O 2. Oxygen is a member of the chalcogen group on the period...

www.edu-resource.com/chemistry/physical-and-chemical-properties.php

Physical and Chemical Properties of Oxygen Oxygen is the initial element inside Group 16 from the periodic table, called the chalcogen family. Arriving from the Greek term chalkos, chalcogen signifies ore. Oxygen and sulfur, the initial two elements from the chalcogen family are located in many ores.

en.wikipedia.org/wiki/Oxygen

Oxygen is the most abundant chemical element by mass in the Earth's biosphere, air, sea and land. Oxygen is the third most abundant chemical element in the universe, after hydrogen and helium. About 0.9% of the Sun's mass is oxygen.