examples of noble gases are
A.hydrogen and helium B.nobelium and einsteinium C.Helium and neon D.magnesium and chlorine
Answers
Answered by
4
Answer:
neon pand helium
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Answered by
1
Answer:
C.Helium and Neon
Explanation:
Noble gases are He,Ne,Ar,Kr,Xe,Rn
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