Post-UTME Physics 2018 Objective — Question 18
Question 18 of 20 from the Post-UTME Screening (Post-UTME) Physics 2018 Objective paper, with the correct answer and a full explanation.
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The ground state of an atom occurs when the electrons are
- A. In the highest possible energy level
- B. in the lowest possible energy levelCorrect
- C. excited
- D. ionized.
Explanation
The ground state is the lowest possible energy configuration of an atom's electrons.
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