What did Otto Hahn discover about uranium and thorium?
Their atomic weights
Their place on the periodic table
Their isotopes created through neutron bombardment
Their role in photosynthesis
Answer
Between 1934 and 1938, Otto Hahn, along with Fritz Strassmann and Lise Meitner, studied the isotopes created through the neutron bombardment of uranium and thorium. This research led to their groundbreaking discovery of nuclear fission.
Unraveling the Legacy of Otto Hahn: The Mighty Chemist Quiz