Joseph priestly dicovered oxygen in 1774 and carl Wilhelm scheele did the same in 1772 but published his findings in 1777 three years after priestly published his findings
Feather
Joseph Priestly
Joseph priestly
Oxygen
Joseph Priestly
Take in oxygen
plants need oxygen
plants produce oxygen
Joseph Priestley discovered oxygen in 1774. He isolated the gas during an experiment with mercury oxide and found that it supported combustion and helped in respiration. His discovery of oxygen revolutionized the understanding of gases and their role in chemical reactions.
The discovery of the oxygen atom is credited to the English chemist Joseph Priestley in the late 18th century. Priestley's experiments with various gases led to his isolation and identification of oxygen as a unique element.
Oxygen
In 1774 Joseph Priestley discovered oxygen. He conducted several experiments and one of them showed that plants release oxygen into the air.