the last electron in Na+ion is
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the outer shell is completely filled because electronic configuration of na is 2,8,1 but according to the formula (k+)-1 where k is any positive ion electronic configuration of Na+ ion is (2,8)
shikhabisht212:
but there options is a. 3,0,0,-1/2 b. 3,1,0,-1/2 c. 3,1,1,+1/2 d. 2,1,0,-1/2
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