Colourless, odourless reactive gas
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What are the physical properties of oxygen?
The gas is colorless, odorless, and tasteless. The liquid and solid forms are a pale blue color and are strongly paramagnetic. Oxygen is a highly reactive element and is capable of combining with most other elements. It is required by most living organisms and for most forms of combustion.
What is the chemical name of oxygen?
Oxygen is a colourless, odourless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air. It is a member of the chalcogen group on the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds.
How many protons and electrons does oxygen have?
By mass, oxygen is the third-most abundant element in the universe, after hydrogen and helium. Oxygen is a chemical element with atomic number 8 which means there are 8 protons and 8 electrons in the atomic structure. The chemical symbol for Oxygen is O.
What is the use of oxygen in chemistry?
Oxygen is used in the production of synthesis gas from coal, for resuscitation and as an inhalant. Oxygen is an element with atomic symbol O, atomic number 8, and atomic weight 16.