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WordNet-Online
Definitions from WordNet
Noun protactinium has 1 sense
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Definitions from the WebProtactiniumDescription:Protactinium is a chemical element with the symbol Pa and atomic number 91. It is a silvery-gray metal and belongs to the actinide series of elements, which are radioactive and mainly found in nuclear reactors and nuclear weapons. Senses and Usages:1. Noun (Chemistry):Protactinium refers to a radioactive metallic element that occurs in nature as a decay product of uranium, primarily used in research and in the production of nuclear power. Example sentence: The scientists analyzed the protactinium samples to study its radioactive properties. Related products: Protactinium Books 2. Noun (Physics):In physics, protactinium denotes a radioactive chemical element used in nuclear reactors and as a source of neutrons. Example sentence: The protactinium isotope has a short half-life, making it suitable for certain types of nuclear experiments. Related products: Protactinium Radiation Detectors 3. Adjective:When used as an adjective, protactinium describes any characteristic related to protactinium or the properties associated with this element. Example sentence: The scientists conducted a protactinium analysis to determine the nuclear reactions occurring in the reactor. Related products: Protactinium Laboratory Equipment 4. Verb:As a verb, protactinium refers to the act of studying or researching protactinium or its properties. Example sentence: The research team decided to protactinium the unknown sample to identify its atomic composition. Related products: Protactinium Analysis Tools | ||||
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