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Uranium was discovered in 1789 by the German chemist Martin Heinrich Klaproth working in Berlin.
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∙ 12y ago
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∙ 14y agoUranium was the first element to be known as being radioactive.
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∙ 13y agoThe first radioactive element to be discovered was uranium, though radioactivity was not discovered until some time later.
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∙ 10y agoNatural Radioactive elements are firstly discovered by Madame Curie.
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∙ 16y agoisolate radium
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∙ 13y agoMarie and Pierre Curie
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Was polonium the first source of radioactivity?
All isotopes of polonium (all 25 of them) are radioactive. Only traces of a single isotope exist in nature.
What characterizes a radioactive element?
As radioactive element is an element that is on the Priodic Table of Elements. A Radioactive Element is usually radioactive.
How do you use radioactive element in a sentence?
A radioactive element is one that discharges radiation. Uranium is a radioactive element. A radioactive element is very dangerous if you don't have protective clothing. You should never go near a radioactive element.
Is the element silver radioactive?
No, it is not radioactive.
Why only radioactive element give out radiation?
It's a semantic thing - by definition, if something gives out radiation, then it is radioactive. If an element gives off radiation, then it is a 'radioactive' element. If it does not give out radiation, then it is not 'radioactive'.
Is uranium the first radioactive element?
Radioactivity is discovered on uranium.
Where was element 98 discovered or made?
First made in 1950 at the University of California. It is a radioactive metallic chemical element
What radioactive element was discovered by Pierre and Marie Curie?
The Curies discovered two radioactive elements: polonium and radium.
Was polonium the first source of radioactivity?
All isotopes of polonium (all 25 of them) are radioactive. Only traces of a single isotope exist in nature.
What is the radioactive element discovered by Madam Curie?
Polanium
Who discovered the radioactive element polonium?
Marie and Pierre Curie
What did Henri becqueral discover?
he discovered the radioactive element Uranium......
Which element was named after the woman who discovered radium?
The artificial radioactive element curium (Cm).
Who was the first to identify the radioactive element radium?
Marie Curie in 1898Radium was discovered by Marie Skłodowska-Curie and her husband Pierre in 1898.
Who discovered that radioactive element radium could be a traetment for diseases?
Marie Skoldowska Curie
Which scientist discovered the radioctive element radium?
French scientist Henri Becquerel discovered radioactive elements.
A radioactive element discovered in France and has no uses?
Francium is radioactive, extremely rare, and was discovered in France (hence the name). It is pretty much useless because of its short half-life and rarity.
