Which scientist discovered the radioactive element radium? , Which scientist discovered the radioactive element radium?

A. Albert Einstein

B. Benjamin Franklin

C. Isaac Newton

D. Marie Curie

Correct Answer :

D. Marie Curie

Explanation

Marie Curie is the scientist who discovered the radioactive element radium. She was awarded the 1911 Nobel Prize in Chemistry for her discoveries and studies of the elements radium and polonium. She is the only woman so far, who has been awarded the Nobel Prize twice.