1.

For the Element with atomic number 24: (i) Write the electron configuration (ii) Write the valeu of u and I for its electron in the valence shell. (iii) How many unpaired electrons are pasent in it?

Answer»

SOLUTION :a. (i) `1S^(2) 2S^(2)2sp^(5)3S^(2)3p^(6),4s^(1)3d^(5)`
(B) `n=4, 1=0`
(c) Six or 6


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