Chemistry · Periodic Table

Which of the following inert gases is radioactive?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Neon (Ne)
2Argon (Ar)
3Radon (Rn)✓
4Helium (He)

Correct answer

Radon (Rn)

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Which of the following inert gases is radioactive?

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