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Q:

By whom was discovered radioactivity?

  • 1
    Rutherford
  • 2
    Henri Becquerel
  • 3
    Roentgen
  • 4
    Einstein
  • Show Answer
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Answer : 2. "Henri Becquerel"
Explanation :

Although it was Henri Becquerel that discovered the phenomenon, it was his doctoral student, Marie Curie, who named it: radioactivity.


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