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who invented the radioactive element radium?
radium was discovered by Marie Skłodowska-Curie and Pierre Curie in 1898
Marie and Pierre Curie these two person invented radioactive element radium.
marie curie
Radium was discovered by Marie Curie, Pierre Curie and Gustave Bemont in 1898.
marie curie
Marie Skłodowska-Curie and Pierre Curie in 1898(discovery of radium)
radium was discovered by Marie Skłodowska-Curie and Pierre Curie in 1898
Marie and Pierre Curie