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technetium1947, coined in Modern Latin from Greek tekhnetos "artificial," from tekhne "art, skill, craft" (see techno-) + metallic element ending -ium.
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technetium(n) a crystalline metallic element not found in nature; occurs as one of the fission products of uranium
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technetiumSymbol:"Tc" Atomic Number:"43" Atomic Mass: (98)amu. Technetium is one of the transition elements from period five. Technetium is an element that is not found in na [..]
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technetiumThe first artificially produced element and a radioactive fission product of Uranium. Technetium has the atomic symbol Tc, atomic number 43, and atomic weight 98.91. All technetium Isotopes are radioa [..]
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technetiumThe first artificially produced element and a radioactive fission product of URANIUM. Technetium has the atomic symbol Tc, atomic number 43, and atomic weight 98.91. All technetium isotopes are radioa [..]
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technetiumA silvery-grey metallic element, artificially produced by bombardment of molybdenum by deuterons: used to inhibit corrosion in steel. The radioisotope technetium (Tc99m), with a half-life of six hours, is used in radiotherapy.
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