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What is Technium 99?

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Anonymous

∙ 18y ago
Updated: 8/16/2019

I suspect you mean technetium 99. Technetium is a radioactive element (atomic number 43 on the Periodic Table). It is the lightest element with no stable isotope, and as such is used frequently in medicine. See the Wikipedia article for more details.

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Wiki User

∙ 18y ago

What else can I help you with?