radium
Chemical elements are not invented; they are discovered or prepared.Polonium was discovered (not invented) by Marie Curie and Pierre Curie in 1898.
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.The word "invented" is not adequate.
Radium was discovered by Pierre Curie, Marie Curie and Gustave Bemont in 1898.
Marie Curie did not invent radium and polonium; she discovered them. It took several years of intense research for Curie, along with her husband Pierre Curie, to isolate and identify these radioactive elements in 1898.
Radium wasn't invented, it was discovered (in 1898) It's an element, people don't invent elements. /what the hell are they teaching in school these days?
Marie Curie did not invent the X-ray vehicle. X-rays were discovered by Wilhelm Conrad Roentgen in 1895. Marie Curie was a physicist and chemist who was known for her pioneering research on radioactivity.
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.
Marie Sklodowska-Curie and her husband Pierre Curie in 1898
Radium was discovered in 1898 by Marie Curie, Pierre Curie and Gustave Bemont.
no she did not
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.
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.