williemartin1414 williemartin1414

20-12-2019
Chemistry

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Which of these elements is a noble gas?

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finnierunners2 finnierunners2

20-12-2019

Answer:

The elements are helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), radon (Rn), and oganesson (Og).

Explanation:

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