Radioactivity was discovered by:
Correct answer: D. Henri Becquerel
Henri Becquerel discovered radioactivity in uranium salts in 1896 and shared the 1903 Nobel Prize with Pierre and Marie Curie.
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Answer and explanation
The correct answer is D. Henri Becquerel
Henri Becquerel discovered radioactivity in uranium salts in 1896 and shared the 1903 Nobel Prize with Pierre and Marie Curie.
Topic: Inventions and Discoveries MCQs · Subject: General Knowledge