I must remark here that the bold interpretation of the relationship existing between radium and helium rests entirely upon the certitude that radium has the same claim to be a chemical element as have all the other known elements, and that there can be no question of regarding it to be a molecular combination of helium with another element.


Nobel Lectures, Chemistry 1901-1921, Radium and the New Concepts in Chemistry

Marie Curie Quotes

I must remark here that the bold interpretation of the relationship existing between radium and helium rests entirely upon the certitude that radium...

I must remark here that the bold interpretation of the relationship existing between radium and helium rests entirely upon the certitude that radium...

I must remark here that the bold interpretation of the relationship existing between radium and helium rests entirely upon the certitude that radium...

I must remark here that the bold interpretation of the relationship existing between radium and helium rests entirely upon the certitude that radium...