Chemical elements are discovered or prepared, not invented.
M. Curie and P. Curie had not precursors.
Polonium was discovered by Marie Curie and Pierre Curie in 1898.
Radium was discovered by Marie Curie, Pierre Curie and G. Bemont also in 1898.
Nobody invented polonium; it is a naturally occuring element. It was discovered by Marie and Pierre Curie.
Because Marie Curie was double winner of Nobel Prize and contributed to the discovery of polonium and radium. He was between the pioneers of radiochemistry.
Polonium was discovered in Paris, France in 1898.
Yes, polonium was named after Poland.
in 1911 noble laureate in chemistry in recognition of her services to the advancement of chemistry by radium and polonium, by the isolation of radium and the study of the nature and compound of this remarkable element.
- Chemical elements are discovered or prepared, not invented.- Polonium and radium have useful applications.
The discovery (not invention) of polonium and radium didn't changed the history.
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.
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.
She discovered radioactivity and 2 elements, polonium and radium.
She invented polonium.
She invented radium and polonium and she was great.
Polonium was discovered - not invented !Studying residues of uranium ores Marie Curie and Pierre Curie found that these residues are more radioactive than uranium; they attributed this radioactivity to unknown elements. They isolated these elements and named these elements polonium and radium.
Chemical elements are not invented; they are discovered or prepared.Polonium was discovered (not invented) by Marie Curie and Pierre Curie in 1898.