Question
The noble gases include helium, neon, argon, krypton, xenon, and radon. What property do these elements share?
A.
They are never found in the Earth's atmosphere.
B.
They are normally unreactive with other elements.
C.
They readily form compounds with other elements.
D.
They were discovered in ancient times.
A.
They are never found in the Earth's atmosphere.
B.
They are normally unreactive with other elements.
C.
They readily form compounds with other elements.
D.
They were discovered in ancient times.
Answers
Answered by
GPT-5 mini
B. They are normally unreactive with other elements.
Reason: Noble gases have full valence electron shells, which makes them chemically stable and largely inert. (Note: heavier noble gases like xenon can form compounds under extreme conditions, but in general they are unreactive.)
Reason: Noble gases have full valence electron shells, which makes them chemically stable and largely inert. (Note: heavier noble gases like xenon can form compounds under extreme conditions, but in general they are unreactive.)
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