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Eighteenth-century chemists determined that air was made up of “fire air” and “foul air.” Which element was nicknamed “foul air”?

Eighteenth-century chemists determined that air was made up of “fire air” and “foul air.” Which element was nicknamed “foul air”? Correct Answer nitrogen

Oxygen, being necessary for combustion, was called “fire air.” In a given sample of air, once the oxygen was removed, the remaining gas was almost entirely nitrogen, which makes up about 80 percent of the atmosphere. Its unpleasant smell earned it the name “foul air.”

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