French scientist Henri Becquerel discovered radioactive elements.
marie curei
Marie Curie
She discovered the element Radium
Radium is a chemical element Polonium is a chemical element Those two were discovered by Marie Curie
Radium is a chemical element Polonium is a chemical element Both were discovered by Marie Curie
France
Radium was discovered in 1898 by Marie Curie, Pierre Curie and Gustave Bemont (France).
Radium was discovered by Marie Curie, Pierre Curie and Gustave Bemont in 1898, working in France.
Radium was discovered by Marie Curie, Pierre Curie and Gustave Bemont in 1898 in France.
marie curei
What_country_discovered_the_element_radiumRadium was discovered by Marie Curie, Pierre Curie and Gustave Bemont in 1898 in France.
Marie Curie
Radium was discovered in 1898 by Marie Curie, Pierre Curie and Gustave Bemont.
Radium was discovered in 1898 by Marie Curie, Pierre Curie and Gustave Bemont.
Marie Curie.
Radium was first discovered in an ore called pitchblende
Marie Curie