Noting the use of the word "created" in the question, there can be only one answer. Creation speaks of the point at which anything begins to exist, so the answer is one of faith, not science. As such, God created oxygen.
If you happen to be Hindu, then Brahma, via his creation by Vishnu is likely responsible for oxygen.
The Azrec belied it was the godmother Teteoh innan.
The Maya belied it was Kukulkán and Tepeu.
The Finnish tell that it was Ilmater, daughter of Sky.
The ancestors of the Scandinavians, Anglos, and Saxons believed it was done by the gods Odin, Vili, and Vé.
According to the ancient Hawai'ian Kumulipo (creation story) it just happens in a Big Bang/evolution sort of way, up to the point that the four divine beings (Laʻilaʻi (Female), Kiʻi (Male), Kane (God), and Kanaloa (Octopus)), in the eighth wa.
Different ideas have risen throughout the history of man. No one has the market cornered though and respect for all is important.
In the ozone layer, ozone is created when oxygen molecules (O2) are broken apart by ultraviolet radiation from the sun. The newly formed oxygen atoms (O) then combine with other oxygen molecules to form ozone (O3).
is exposed to ultraviolet radiation from the sun, causing oxygen molecules to split apart into two separate oxygen atoms. These oxygen atoms can then combine with other oxygen molecules to form ozone (O3).
When you burn hydrogen and oxygen, the molecules combine to form water (H2O).
Water can be created by combining hydrogen and oxygen through a chemical reaction called combustion. When hydrogen and oxygen molecules react, they form water molecules as a byproduct. This process releases energy in the form of heat and light.
oxygen is oxygen. no matter how its made. unless im missing something. you may want to refine your search based off of how its made. For instance, known biproducts of 'such and such' process used to create oxygen.
Oxygen Studios was created in 2007.
Oxygen Games was created in 2004.
Oxygen Education was created in 2001.
Oxygen - film - was created on 1999-11-12.
Oxygen Green Party was created in 1998.
Oxygen Project was created on 2008-01-11.
Diary of an Oxygen Thief was created in 2006.
Oxygen of Love was created on 1996-09-06.
Oxygen Design Agency was created in 1996.
Ozone is created by the oxygen molecules. When the UV falls on oxygen, ozone is formed.
Oxygen - Marie Serneholt song - was created in 2006.
Oxygen - Miller novel - was created on 2001-09-06.