Answer / geetanjali

Oxygen was independently discovered by Carl Wilhelm
Scheele, in Uppsala, in 1773 or earlier, and Joseph
Priestley in Wiltshire, in 1774, but Priestley is often
given priority because his publication came out in print
first. The name oxygen was coined in 1777 by Antoine
Lavoisier,whose experiments with oxygen helped to discredit
the then-popular phlogiston theory of combustion and
corrosion.

Answer / melissa

Oxygen was discovered by Joseph Pristely and he published
about it that same year. Scheele was the founder of it.

Answer / dinesh

Oxygen was discovered for the first time by a Swedish
Chemist, Carl Wilhelm Scheele, in 1772.

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