Sun September 02, 2012 By:

why does the 6th period have 32 elements and not one more or less??

Expert Reply
Mon September 03, 2012
When 6th period starts ,the filling of 6s,4f,5dand 6p takes place .so the total no of electrons in these orbitals are 2+14+10 +6=32 ,so 32 elements are present in 6th period .
Tue March 07, 2017


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