What is the common characteristic of elements having 86,54,36,18 and 10 atomic numbers?
A) inert gases
B) Rare earth metals
C) light metals
D) Halogens
Answers
Answered by
3
the answer is option a
inert gases
Answered by
1
Answer:
Inert gases
Explanation:
these elements are Ra,Xe,Kr,Ar,Ne
these all are noble gases or inert gases or trace elements
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