The scientist we are looking for this time developed one of the first periodic tables of the elements. He or she first studied medicine and pathology, but then turned to physics and chemistry.

For his or her work, our chemist received a high honor from the Royal Society of London together with Dmitri Mendeleev.

Who are we looking for? Send us an email with your answer to find out right away.

• The Guess the Chemist answer was published on April 11, 2020.
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