Sentit | A soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands. |
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Sinònims | Th, tori |
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Específic | radiotorio | radioactive isotope of thorium with mass number 228 |
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General | element metàl·lic, metall | Any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. |
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Substància de | monacita | A reddish-brown mineral containing rare earth metals |
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torita | A radioactive mineral consisting of thorium silicate |
Anglès | thorium, Th, atomic number 90 |
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Espanyol | número atómico 90, Th, tori, torio |
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