Multiple choice

Electron binding energy is commonly known as

  1. potential energy

  2. mechanical energy

  3. electromagnetism

  4. ionization energy
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The term ionization energy (EI) of an atom or molecule means the energy needed to remove electrons from an atom. Large atoms require low ionization energy while small atoms require high ionization energy.

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