Calculate the ionization energy of hydrogen in eV if the energy level is -13.6 e

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Question: Calculate the ionization energy of hydrogen in eV if the energy level is -13.6 eV.

Options:

Correct Answer: 13.6 eV

Solution:

Ionization energy is the energy required to remove an electron from the ground state. For hydrogen, it is 13.6 eV.

Calculate the ionization energy of hydrogen in eV if the energy level is -13.6 eV.

Calculate the ionization energy of hydrogen in eV if the energy level is -13.6 eV.

Step 1: Understand that ionization energy is the energy needed to remove an electron from an atom.
Step 2: Know that for hydrogen, the energy level of the electron in its ground state is -13.6 eV.
Step 3: Realize that to remove the electron completely, you need to provide enough energy to bring the energy level from -13.6 eV to 0 eV.
Step 4: Calculate the ionization energy by taking the absolute value of the energy level: |-13.6 eV| = 13.6 eV.
Step 5: Conclude that the ionization energy of hydrogen is 13.6 eV.

Ionization Energy – The minimum energy required to remove an electron from an atom or ion in its ground state.
Energy Levels – The quantized energy states of an electron in an atom, where the ground state of hydrogen is -13.6 eV.