Answer: What elements did Marie Curie discover?

The Question: What elements did Marie Curie discover?

Hydrogen and helium
Radium and polonium
Oxygen and carbon
Einsteinium and curium

Polish chemist Marie Curie is renowned for her various experiments with radioactivity. In 1898, she and her husband Pierre were able to isolate the radioactive elements polonium and radium. Their work in radioactivity earned Curie and her husband the Nobel Prize in physics in 1903. Eight years later, Curie was also awarded the Nobel Prize in chemistry for isolating pure radium, making her the first woman to win the coveted award and the first person ever to win twice.

The correct answer is Radium and polonium.

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