The number of orbitals in the second principal energy level, n = 2, of an atom is
The second principal energy level has an s orbital and three p orbitals, making a total of four.
645 MCQ for effective preparation of the test of Basics of Chemistry section.
Read the MCQ statement: The number of orbitals in the second principal energy level, n = 2, of an atom is , keenly and apply the method you have learn through the video lessons for Basics to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 493-2679.