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Sep 29, 2014 · Just the Facts. Atomic Number (number of protons in the nucleus): 8. Atomic Symbol (on the Periodic Table of Elements): O. Atomic Weight (average mass of the atom): 15.9994. Density: 0.001429...
Oxygen is a chemical element; it has symbol O and atomic number 8. It is a member of the chalcogen group in the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds.
Oxygen is the 8th element in the periodic table and has a symbol of O and atomic number of 8. It has an atomic weight of 15.999 and a mass number of 16. Oxygen has eight protons and eight neutrons in its nucleus, and eight electrons in two shells. It is located in group sixteen, period two and block p of the periodic table.
oxygen, Gaseous chemical element, chemical symbol O, atomic number 8. It constitutes 21% (by volume) of air and more than 46% (by weight) of Earth’s crust, where it is the most plentiful element. It is a colourless, odourless, tasteless gas, occurring as the diatomic molecule O 2.
May 21, 2015 · Fun Oxygen Facts. Oxygen is a colorless, tasteless and odorless gas, but liquid oxygen has a distinct blue color. Oxygen makes up about 21% of the air you breathe by volume. Nearly half the Earth’s crust is oxygen by mass. Oxygen is the most abundant element in the human body accounting for 65% of your weight.
Oxygen is a colorless, odorless gas, and is the third most abundant element both on earth and in the broader universe. It has many applications such as in medicine and fuel combustion. Due to its highly reactive nature, oxygen unsurprisingly plays a vital role in both nature and industry.
Oxygen is a highly reactive non-metal and is one of the most significant elements present on the Earth. It is widely used in various manufacturing processes and is the element that sustains the life. Discovery and History.
