Which quantum number describes the shape of an atomic orbital?

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Question: Which quantum number describes the shape of an atomic orbital?

Options:

Correct Answer: Azimuthal quantum number (l)

Solution:

The azimuthal quantum number (l) determines the shape of the orbital, with values ranging from 0 to n-1.

Which quantum number describes the shape of an atomic orbital?

Which quantum number describes the shape of an atomic orbital?

Step 1: Understand that atomic orbitals are regions where electrons are likely to be found around an atom.
Step 2: Learn that quantum numbers are used to describe the properties of these orbitals.
Step 3: Identify the different types of quantum numbers: principal (n), azimuthal (l), magnetic (m), and spin (s).
Step 4: Focus on the azimuthal quantum number (l), which specifically describes the shape of the orbital.
Step 5: Remember that the values of l range from 0 to n-1, where n is the principal quantum number.

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