Exam-style question
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What does an atomic energy-level diagram represent?.
- A.The arrangement of electrons in a solid
- B.The energy levels of electrons in an atom
- C.The mass of an atom
- D.The charge of an electron
Model answer
What a good answer should say
- The energy levels of electrons in an atom
Explanation
Why this works
An atomic energy-level diagram illustrates the different energy states that electrons can occupy within an atom, allowing us to understand electron transitions and photon emission.
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