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electronic configuration of sodium is 1s2 2S2 2p6 3s1 then write the four quantum number of the first electronic k shell |
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Answer» HALLO dear, For SODIUM atom, the VALENCE ELECTRON LIES in 3s. For 3s, n=3 l=0 m=2l+1 = 1 s= +1/2, -1/2 |
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