Answer:
D.18
Explanation:
The fourth energy level has 18 electrons. The fourth energy level of the periodic table includes the 4s 3d and 4p orbitals.
Correct me if im wrong:)
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Answers & Comments
Answer:
D.18
Explanation:
The fourth energy level has 18 electrons. The fourth energy level of the periodic table includes the 4s 3d and 4p orbitals.
Correct me if im wrong:)