The principal quantum number determines ……….of the atom

Explanation

To solve the question "The principal quantum number determines ……….of the atom," we will follow these steps:

### Step 1: Understand Quantum Numbers
Quantum numbers are values that describe the energy levels and positions of electrons in an atom. There are four types of quantum numbers: principal (n), azimuthal (l), magnetic (m), and spin (s).

**Hint:** Remember that quantum numbers are essential for understanding electron configurations.

### Step 2: Focus on the Principal Quantum Number
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