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How did Pierre and Marie Curie discovered the presence of radioactive elements other than uranium?
Wiki User
∙ 12y ago
Polonium and radium are discovered in wastes from uranium minerals, after uranium separation. The important radioactivity of these residues (without uranium) warned the two about the possible existence of other radioactive elements.
Wiki User
∙ 12y ago
Wiki User
∙ 11y agoWhen they observed that Uranium 238 is more radioactive than Uranium 235.They conclude that there is another isotope in the Uranium 235.
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How did Pierre and Marie discover the presence of radioactive elements other than uranium?
Polonium and radium are discovered in wastes from uranium minerals, after uranium separation. The important radioactivity of these residues (without uranium) warned the two about the possible existence of other radioactive elements.
One of the most radioactive elements discovered by the curies was uranium?
No. The Curies did not discover uranium. They discovered polonium and radium, of which polonium is more radioactive.
What elements did Marie Curie discovered?
She discovered the elements Polonium, which was named after her homeland, and radium. Polonium is 4x more radioactive than uranium and radium is 10x more radioactive than uranium.
How did pierre and Marie and Pierre Curie discover the presence of radioactive element other than uranium?
Polonium and radium are discovered in wastes from uranium minerals, after uranium separation. The important radioactivity of these residues (without uranium) warned the two about the possible existence of other radioactive elements.
How Marie and Pierre Curie discover another radioactive elements from uranium salts?
Polonium and radium are discovered in wastes from uranium minerals, after uranium separation. The important radioactivity of these residues (without uranium) warned the two about the possible existence of other radioactive elements.
Who discovered the first radioactive element?
Marie Curie. Uranium was discovered in 1789 by the German chemist Martin Heinrich Klaproth working in Berlin.
Is uranium the first radioactive element?
Radioactivity is discovered on uranium.
Is uranium and radium produced from radioactive elements?
Uranium and radium, and a number of others, are natural elements found in the ground, and they are radioactive.
What are all the elements of radioactive?
Uranium.
What does berkelium and uranium have in common?
Uranium and berkelium are radioactive elements.
How many additional radioactive element discovered since Marie Curie discovered radium and polonium?
All chemical elements after uranium and promethium, technetium.
What did Becquerel discovered from uranium?
He found that uranium is radioactive. Uranium is in the f block. Atomic number of it is 92.
