How many elctroms have n+l=8 for atoms having atomic number z= 115
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17 electrons in an atom can have (n+1)=8
with atomic number 105
Total number of electrons=105
The electron in the outermost shell=5f
14
6d
3
7s
2
In 5f, by using formula (n+l)=5+3=8
Also the 14 electronsIn 6d,n+l=6+2=8
Also the 3 electrons
So total of 14+3=17 electrons
Explanation:
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