In 1754, while working with magnesium, joseph black discovered carbon dioxide which he called "fixed air," as a gas distinct from ordinary air.
Joseph Black discovered carbon dioxide (CO2).
Joseph Black, a Scottish chemist and physician, first identified carbon dioxide in the 1750s.
Joseph Black did discover carbon dioxide.
Discovered by Jan Baptista van Helmont in 1630 Studied by Joseph Black in 1756
In the rain forests of Russia
Joseph Black
Joseph Black discovered magnesium in 1755.
Joseph Black, Scottish chemist and physician, in 1754.
Joseph Black discovered CO2 hope this helps!!! x
Who discovered carbon and when Who discovered carbon and when
Joseph Black first identified carbon dioxide in the 1750s by observing that heating calcium carbonate (chalk) produced a gas that extinguished flames and was heavier than air. This led to the discovery and understanding of carbon dioxide as a distinct gas.
Joseph Black discovered carbon dioxide or fixed air was released by limestone when heated. He went on to identify it in the atmosphere and found it could not support animal life. He then found humans exhale the substance by collecting air samples.