When did marie get uranium from?

Although devastated, Marie Curie vowed to continue her work and in May 1906 was appointed to her husband’s seat at the Sorbonne, thus becoming the university’s first female professor. In 1910, with Debierne, she finally succeeded in isolating pure, metallic radium. For this achievement, she was the sole recipient of the 1911 Nobel Prize in chemistry, making her the first person to win a second Nobel Prize.

Explanation:

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periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.