Multiple choice general knowledge science & technology

Radium was discovered by

  1. Marie and Pierrie Curie

  2. Frederick Soddy

  3. Michael Radium

  4. Enrico Ferni
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A Correct answer
Explanation

Marie and Pierre Curie discovered radium in 1898 while studying pitchblende, a uranium-rich ore. Frederick Soddy worked on radioactive decay theory but did not discover radium. Michael Radium is not a known scientist, and Enrico Fermi was a nuclear physicist who came decades later.

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