who really discovered oxygen ?

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https://www.sciencefocus.com/science/who-really-discovered-oxygen

https://www.sciencefocus.com/science/who-really-discovered-oxygen
Who really discovered oxygen? – BBC Science Focus Magazine
Although Joseph Priestley was the first to publish his findings on the important element, was he the first to discover the gas?

https://www.britannica.com/science/oxygen

https://www.britannica.com/science/oxygen
Oxygen | Discovery, Symbol, Properties, Uses, & Facts
17 oct. 2023Oxygen, a colorless, odorless, tasteless gas essential to living organisms, being taken up by animals, which convert it to carbon dioxide; plants, in turn, utilize carbon dioxide as a source of carbon and return the oxygen to the atmosphere. Oxygen forms compounds by reaction with practically any other element.

https://www.britannica.com / biography / Joseph-Priestley / The-discovery-of-oxygen-and-the-chemical-revolution

https://www.britannica.com / biography / Joseph-Priestley / The-discovery-of-oxygen-and-the-chemical-revolution
Joseph Priestley – Oxygen, Chemical Revolution, Discoverer
Joseph Priestley – Oxygen, Chemical Revolution, Discoverer: Priestley’s lasting reputation in science is founded upon the discovery he made on August 1, 1774, when he obtained a colourless gas by heating red mercuric oxide.

https://www.acs.org/education/whatischemistry/landmarks/josephpriestleyoxygen.html

https://www.acs.org/education/whatischemistry/landmarks/josephpriestleyoxygen.html
Joseph Priestley and the Discovery of Oxygen – American Chemical Society
When Joseph Priestley discovered oxygen in 1774, he answered age-old questions of why and how things burn. An Englishman by birth, Priestley was deeply involved in politics and religion, as well as science.

https://www.cliffsnotes.com/cliffsnotes/subjects/history/who-discovered-oxygen

https://www.cliffsnotes.com/cliffsnotes/subjects/history/who-discovered-oxygen
Who discovered oxygen? – CliffsNotes
Oxygen was discovered by a number of scientists over a fairly brief time period. First discovery is normally credited to the Swedish scientist Carl Wilhelm Scheele in 1772. He called his discovery fire-air because it supported combustion. Unfortunately (for him), Scheele’s findings weren’t published until 1777.

https://journals.physiology.org/doi/full/10.1152/ajplung.00223.2014

https://journals.physiology.org/doi/full/10.1152/ajplung.00223.2014
Carl Wilhelm Scheele, the discoverer of oxygen, and a very productive …
Carl Wilhelm Scheele (1742-1786) has an important place in the history of the discovery of respiratory gases because he was undoubtedly the first person to prepare oxygen and describe some of its properties.

https://www.mentalfloss.com/article/31358/discovering-oxygen-brief-history

https://www.mentalfloss.com/article/31358/discovering-oxygen-brief-history
Discovering Oxygen: A Brief History | Mental Floss
Biggest accomplishment: In 1771, Priestley noticed that a mouse in a sealed jar would eventually collapse. He then tried slipping a sprig of mint inside and realized the plant magically revived his…

https://en.wikipedia.org/wiki/Oxygen

https://en.wikipedia.org/wiki/Oxygen
Oxygen – Wikipedia
Oxygen was isolated by Michael Sendivogius before 1604, but it is commonly believed that the element was discovered independently by Carl Wilhelm Scheele, in Uppsala, in 1773 or earlier, and Joseph Priestley in Wiltshire, in 1774. Priority is often given for Priestley because his work was published first.

https://chem.libretexts.org/Bookshelves/General_Chemistry/Map:_A_Molecular_Approach_(Tro)/23:_Chemistry_of_the_Nonmetals/23.07:_Oxygen

https://chem.libretexts.org/Bookshelves/General_Chemistry/Map:_A_Molecular_Approach_(Tro)/23:_Chemistry_of_the_Nonmetals/23.07:_Oxygen
23.7: Oxygen – Chemistry LibreTexts
Named from the Greek oxys + genes, acid-former, oxygen was discovered in 1772 by Scheele and independently by Priestly in 1774. Oxygen was given its name by the French scientist, Antoine Lavoisier. Scheele discovered oxygen through an experiment which involved burning manganese oxide. Scheele came to find that the hot manganese oxide produced …

https://www.mdpi.com/2673-9801/2/1/4

https://www.mdpi.com/2673-9801/2/1/4
Oxygen | Free Full-Text | A Brief History of Oxygen: 250 Years on – MDPI
15 mars 2022Although there has been some controversy surrounding exactly when oxygen was first discovered, it is likely that that accolade should go to Carl Wilhelm Scheele, who isolated oxygen in 1772, or even a year earlier. lesoutrali bot