Question

What is oxygen???????​

Answer 1

Answer:

Oxygen is a gas

Explanation:

Oxygen is a gas which is needed by us and animals for breathing and performing other processes such as respiration, combustion.

Answer 2

Oxygen is colorless, tasteless and odorless gas.

Oxygen is an essential element for all living organism and plant on earth.

Oxygen is the eighth element of the periodic table. Oxygen is placed in subclass 6A of the periodic table.

In term of science, the symbol of oxygen is O and the electronic configuration is 1s2, 2s2, 2p4.

Oxygen gas was first discovered in 1772 by a scientist named Sheile from Sweden.

Oxygen is found freely in the atmosphere and is about one-fifth of its volume.

Oxygen is present in many substances of the earth and it is actually the largest in comparison to other elements. It is an important component of water, minerals and rocks in compound form. Air contains about 29.29% oxygen.

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