how many electrons can the n = 4 shell hold?\n8\n16\n32\n64
how many electrons can the n = 4 shell hold?\n8\n16\n32\n64
Answer
Explanation:
Step1: Recall electron - shell formula
The number of electrons a shell with principal quantum number $n$ can hold is given by the formula $2n^{2}$.
Step2: Substitute $n = 4$ into the formula
We substitute $n = 4$ into $2n^{2}$, so $2\times4^{2}=2\times16 = 32$.
Answer:
32 (corresponding to the third option in the multiple - choice list)