Prodict the atomic number and element from the following quantum numbers `n = 2,l= 1, m= -1,s = -(1)/(2)`

Options

A. (1) `5,B`
B. (2) `8,O`
C. (3) `6,C`
D. (4) `7,N`

Explanation

To predict the atomic number and element from the given quantum numbers \( n = 2, l = 1, m = -1, s = -\frac{1}{2} \), we can follow these steps:

### Step 1: Identify the Principal Quantum Number (n)
The principal quantum number \( n = 2 \) indicates that the electron is in the second energy level or shell.

**Hint:** The principal quantum number tells you the shell level of the electron.

### Step 2: Identify the Azimuthal Quantum Number (l)
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