please give the answer
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Answered by
1
Answer:
Outermost shell.
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Answered by
13
Answer:
* Outermost shell *
_________________
Explanation:
Let's take an example Sodium(Na)
Atomic Number of Sodium=11
Electronic Configuration =2, 8,1
So The valency of Sodium is 1 , As 1 is the electron which is present in the outermost shell.
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