Which of the following quantum numbers can have a value of 0?

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Question: Which of the following quantum numbers can have a value of 0?

Options:

Correct Answer: Azimuthal quantum number

Solution:

The azimuthal quantum number (l) can have a value of 0, which corresponds to an s orbital.

Which of the following quantum numbers can have a value of 0?

Which of the following quantum numbers can have a value of 0?

Step 1: Understand what quantum numbers are. They are numbers that describe the properties of electrons in an atom.
Step 2: Identify the different types of quantum numbers: principal quantum number (n), azimuthal quantum number (l), magnetic quantum number (m_l), and spin quantum number (m_s).
Step 3: Focus on the azimuthal quantum number (l). This number describes the shape of the orbital.
Step 4: Know that the azimuthal quantum number (l) can take values starting from 0 up to (n-1).
Step 5: Realize that when l = 0, it corresponds to an s orbital, which is spherical in shape.
Step 6: Conclude that the only quantum number from the list that can have a value of 0 is the azimuthal quantum number (l).

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