A. Niels Bohr
B. Amedeo Avogadro
C. Joseph Black
D. None of Above
Submitted by: Ali Mallah
Joseph Black, a Scottish chemist and physician, first identified carbon dioxide in the 1750s. At room temperatures (20-25 oC), carbon dioxide is an odourless, colourless gas, which is faintly acidic and non-flammable. Carbon dioxide is a molecule with the molecular formula CO2.
Correct Answer: Joseph Black ✔
Last Updated: June 29, 2020