Polonium was discovered (not invented) in France by Marie Curie and Pierre Curie in 1898.
Polonium is an element and was not invented but discovered.
Polonium was discovered (not invented) by Marie Curie and Pierre Curie in 1898.
Polonium was discovered (not invented) in France by Marie Curie and Pierre Curie in 1898.
Nobody invented polonium; it is a naturally occuring element. It was discovered by Marie and Pierre Curie.
Of course, many scientists worked with radium and polonium.
Marie Curie in 1898.
Marie Curie
Marie Curie
Helped discover Polonium which helped her get the Nobel Prize
Pierre Curie, Marie Curie and Henri Becquerel.
- Chemical elements are discovered or prepared, not invented.- Polonium and radium have useful applications.
She invented polonium.