Nuclear fission was discovered in 1938–39 by:
- AEnrico Fermi and Niels Bohr
- BOtto Hahn and Fritz Strassmann
- CErnest Rutherford and James Chadwick
- DJ. Robert Oppenheimer and Edward Teller
Show answer and explanation
Correct answer: (b) Otto Hahn and Fritz Strassmann
Explanation
Otto Hahn and Fritz Strassmann discovered fission; Lise Meitner and Otto Frisch explained it. J. Robert Oppenheimer led the Manhattan Project's science.