Question

which lady scientist died because of her experiment?

Answer 1

Elizabeth Fleischman Ascheim (1859-1905)

Upon learning of the discovery of X-rays by Wilhelm Conrad Röntgen, California girl Elizabeth Fleischman Ascheim gave up her job as a bookkeeper and enrolled in electrical science school.

Marie Curie (1867-1934)

The discovery of radioactivity by Henri Becquerel in 1896 inspired the research of science power couple, Marie and Pierre Curie. 

Both of them died because of their own experiment.
But, the famous answer of this question is Marie Curie.

Hope this helps you.
Plz mark it as the brainliest.

Answer 2

carl scheele discovered element most famously oxygen and die