What is the principal quantum number of an electron in the ground state of a hyd

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Question: What is the principal quantum number of an electron in the ground state of a hydrogen atom? (2022)

Options:

Correct Answer: 1

Exam Year: 2022

Solution:

The ground state of hydrogen corresponds to n = 1.

What is the principal quantum number of an electron in the ground state of a hydrogen atom? (2022)

What is the principal quantum number of an electron in the ground state of a hydrogen atom? (2022)

Step 1: Understand what a hydrogen atom is. It is the simplest atom, consisting of one proton and one electron.
Step 2: Learn about quantum numbers. They are numbers that describe the properties of electrons in atoms.
Step 3: Identify the principal quantum number (n). It indicates the energy level of an electron.
Step 4: Know that the ground state is the lowest energy state of an atom.
Step 5: For hydrogen, the ground state corresponds to the principal quantum number n = 1.

No concepts available.