• Technetium - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Technetium Technetium (/ t ɛ k ˈ n iː ʃ i ə m /) is a chemical element with symbol Tc and atomic number 43. It is the element with the lowest atomic number in the periodic ...
  • Technetium - Element information, properties and uses ...

    www.rsc.org/periodic-table/element/43/technetium Element Technetium (Tc), Group 7, Atomic Number 43, d-block, Mass [98]. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
  • Technetium-99m - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Technetium-99m Technetium-99m is a metastable nuclear isomer of technetium-99 (itself an isotope of technetium), symbolized as 99m Tc, that is used in tens of millions of medical ...
    • Technetium - Chemicool

      www.chemicool.com/elements/technetium.html A red giant star. Technetium was once thought to exist only in samples produced in the laboratory. Its spectral lines have now been observed in red giant stars.
    • Technetium - New World Encyclopedia

      www.newworldencyclopedia.org/entry/Technetium For a number of years there was a gap in the periodic table between molybdenum (element 42) and ruthenium (element 44). Many early researchers were eager to be the ...
    • Technetium | definition of technetium by Medical dictionary

      medical-dictionary.thefreedictionary.com/technetium technetium [tek-ne´she-um] a chemical element, atomic number 43, atomic weight 99, symbol Tc. (See Appendix 6.) technetium 99m the most frequently used radioisotope ...
    • It's Elemental - The Element Technetium

      education.jlab.org/itselemental/ele043.html What's in a name? From the Greek word for artificial, technetos. Say what? Technetium is pronounced as tek-NEE-she-em. History and Uses: Technetium was the first ...
    • Chemical Elements.com - Technetium (Tc)

      www.chemicalelements.com/elements/tc.html I currently do not know of any links for Technetium. If you do, please let me know MLA Format for Citing This Page Bentor, Yinon. Chemical Element.com - Technetium.
    • Technetium - Wikipedia, the free encyclopedia

      clair.si.umich.edu/clair/corpora/chemical/Technetium Technetium (IPA: /tɛkˈniʃɪəm/ or /tɛkˈniːʃɪəm/) is the lightest chemical element with no stable isotope. It has atomic number 43 and is given the symbol Tc.
    • Technetium

      technetium.org Learn the 4 steps to think and operate like a Value Investor; Get familiar with the Stock Market; Learn the Key Financial Ratios used in business analysis