Question

who invented radium and polonium ?

Answer 1

Polonium was discovered in 1898 by Marie and Pierre Curie, when it was extracted from uranium ore and identified solely by its strong radioactivity: it was the first element to be so discovered. Polonium was named after Marie Curie's homeland of Poland


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Answer 2

radium and polonium were invented by Marie currie and Pierrie currie.

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