Multiple choice general knowledge math & puzzles

Which scientist discovered the radioactive element radium?

  1. Isaac Newton

  2. Albert Einstein

  3. Benjamin Franklin

  4. Marie Curie

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Marie Curie, along with her husband Pierre, discovered the element radium in 1898. She was the first woman to win a Nobel Prize and remains the only person to win Nobel Prizes in two different scientific fields (Physics and Chemistry).