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manav sharma Grade: 12
        

What will be the total no. of elements in second period if there are 3 spin quantum nos1 -1/2,0,1/2?

7 years ago

Answers : (1)

Askiitians Expert Sahil Arora - IITD
19 Points
										

Dear manav


total no of orbitals in 2nd period is 4 


i.e. one 2s and three 2p orbitals


Now.,if  there are three spin quantum no. then there will be three e- in each orbital


Hence total No. of electrons is 12.


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Sahil Arora
7 years ago
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