The smallest noble gas is helium (He). It is a colorless, odorless, and tasteless gas that is lighter than air. Helium is produced in significant quantities in the sun through nuclear fusion processes, where hydrogen nuclei fuse to form helium nuclei, releasing energy in the process. Thus, helium is not only the smallest noble gas but also one that originates from the sun.
what is the smallest Noble Gas and comes from the sun?
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