neptunium lietuviškai
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neptunium tarimas /nɛpˈtjuːnɪəm/
Paaiškinimas anglų kalba
- a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium
- Neptunium. A radioactive element of the actinide metals family. It has the atomic symbol Np, atomic number 93, and atomic weight 237.
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