answersLogoWhite

0


Best Answer

polonium in 1921

User Avatar

Wiki User

13y ago
This answer is:
User Avatar
More answers
User Avatar

AnswerBot

6mo ago

Marie Curie discovered the elements polonium and radium.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What did Marie curie descover first?
Write your answer...
Submit
Still have questions?
magnify glass
imp