MCQ
How many electrons can be fit into the orbitals that comprise the ${3^{rd}}$ quantum shell $n = 3$
- A$2$
- B$8$
- ✓$18$
- D$32$
✓
Answer
Correct option: C.
$18$
c
(c) No. of electrons in ${3^{rd}}$ shell = $2{n^2}$= $2\,{(3)^2}$$ = \,\,18$
(c) No. of electrons in ${3^{rd}}$ shell = $2{n^2}$= $2\,{(3)^2}$$ = \,\,18$
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