Chemistry · Periodic Table
Why are noble gases generally chemically unreactive with other atoms?
- 1Because they have an odd number of protons in the nucleus
- 2Because they exist only in a liquid state
- 3Because they have only 1 electron in their outermost shell
- 4Because they have a completely filled outer shell with eight electrons (except Helium)✓
Correct answer
Because they have a completely filled outer shell with eight electrons (except Helium)
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