Talk:Technetium: Difference between revisions

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Or is 98 just the atomic mass of Tc's longest-lived isotope?  —[[User:Anthony.Sebastian|Anthony.Sebastian]] 19:52, 22 April 2011 (UTC)
Or is 98 just the atomic mass of Tc's longest-lived isotope?  —[[User:Anthony.Sebastian|Anthony.Sebastian]] 19:52, 22 April 2011 (UTC)
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 Definition:  A synthetic element, having the chemical symbol Tc, and atomic number (the number of protons) 43. [d] [e]
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Re Tc's atomic mass

Milton: Is it correct to write:

"It [Tc] has a standard atomic weight of 98 g•mol −1..."?

Or is 98 just the atomic mass of Tc's longest-lived isotope? —Anthony.Sebastian 19:52, 22 April 2011 (UTC)


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