What is a toxic inert gas that is a product of some nuclear reactions

Some nuclear reactions produce Radon gas a natural byproduct of the reaction itself.
Radon gas is a toxic inert gas with a half life of 3.8 days.
Radon is usually formed from the radioactive decay of uranium and undergoes further radiation producing alpha, beta and gamma particles.

1) clean up you lab area2) dispose of the chemicals as instructed by your teacher3) put everything back where it belongs unless your teacher tells you otherwise4) dispose of gloves5) wash hands with soap and water

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