Only True Chemists Can Ace This Periodic Table Of Elements Quiz

General Knowledge 12/6/19

Which element is NOT a noble gas?

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Which element is NOT a noble gas?
Retry Correct Incorrect Na is the symbol for sodium and is not a noble gas. Only elements found in group 18 on the periodic table are considered to be noble gases, such as He, Ne, Ar, Kr, Xe, and Rn.
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Which element is NOT a noble gas?

  • Na
  • Ne
  • He
  • Ar
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