Odd one out with reason.
Lithium, Beryllium, Boron, Chlorine
honest answer with reason
Answers
Answered by
6
Answer:
chlorine
Explanation:
becoz it belongs to halogens
hope it helps....
Answered by
0
Answer:
the answer is chlorine
Explanation:
the fact is it is in the 17 th group.
configuration 1s2 2s2 2p6 3s2 3p5
and as it belongs to halogen group it is the odd one
the other 3 elements are of 2 nd period so they can be determined as of same kind....(not the similarity in physical or chemical properties)
thank u
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