by starting with a mix of subtsances called; pitch blend, and heating this and using acids and treatment to seperate the individual subtances until 1 pure element was left ; radium in its simple single pure form.
Marie Curie invented/discovered Radium and Polium. Radiam is Radioactivity wich is in exrays and stuff. Search it on google to find out more abbout it... i don't know much...
no
Marie Curie
In Paris - 1898.
The husband, Pierre Curie.
Pierre Curie, Marie Curie and Gustave Bemont discovered radium in France, 1898.
marie curie i think
in france,1848
radium
pitchblend
Yes she did
Marie and Pierre Curie did not discover the atom. John Dalton is credited with the discovery of the atom and J.J. Thomson with the discovery of the electron.