Respuesta :
Curies discovered Radium and Polonium.She took 4 years to get sample of radium.Marie think the radium sample glowed because Atoms in certain elements can break apart and release energy.
Why is it named pitchblende?
The mineral has a pitch-black hue. German miners gave it the name "blende" because they thought it had several different metals mixed together. Radium, lead, helium, and a number of actinide elements are only a few of the radioactive substances found in pitchblende that can be linked to the decay of uranium.
What were the names of the two elements the curies discovered?
As part of their investigation into pitchblende in 1898, the Curies discovered the elements polonium and radium.
In honor of Pierre, who sadly perished in a Paris street accident in 1906 at the age of only 46, the radioactivity unit was finally given the name "curie." The Curie family amassed an astounding number of Nobel Prizes as a result of Marie's continued labor. Together with Henri Becquerel, Pierre and Marie shared the physics award in 1903. In 1911, Marie won the chemistry Nobel Prize all by herself. Their daughter Irène married the French physicist Frederic Joliot, and she and her husband shared the 1935 Nobel Prize in Chemistry for discovering how to intentionally create radioactivity in a lab. Marie Curie passed away from radiation-induced leukemia at the age of 66 the previous year.
Why did marie think the radium samples glowed?
Marie think the radium sample glowed because Atoms in certain elements can break apart and release energy.
Learn more about radioactive substances here:-
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