How many electrons in Na , can have n + l = 3 ?
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Na (Z=11) electronic configuration= 1s2 2p2 2p6 3s1
1s= 1+0=1
2s= 2+0 = 2
2p= 2+1 = 3
3s= 3+0 = 3
You can see 2p and 3s has n+l values 3.
Hope it helps. :)
1s= 1+0=1
2s= 2+0 = 2
2p= 2+1 = 3
3s= 3+0 = 3
You can see 2p and 3s has n+l values 3.
Hope it helps. :)
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