Element 'X' has proton no.10 is
(a) Metal (b) Non-Metal (c) Noble Gas (d) B&O Both
Answers
Answered by
1
Answer:
c ) Noble Gas is the answer
Answered by
0
Answer:
It is a noble gas
Explanation:
Because noble gas has full complete outermost shell
As 2,8
Hope its help you
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