The term Radioactivity was first developed by :

Options :
  1. Marie Curie
  2. Henry Becquerel
  3. Rutherford
  4. Pierre Curie

Answer and Explanation :-

Answer: Option 2


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Don't be too timid and squeamish about your actions. All life is an experiment. The more experiments you make the better. Ralph Waldo Emerson, Journals of Ralph Waldo Emerson, with Annotations - 4 -