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

Explanation

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

### Step-by-Step Solution:

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

2. **Identify the Azimuthal Quantum Number (l)**:
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