Which of the following sets of numbers could be used to designate the principal energy levels (shells) in an atom?
A) -1, 0, 1, 2, 3
B) 0, 1, 2, 3, 4
C) 1, 2, 3, 4, 5
D) all of these

Name: Which of the following sets of numbers could be used to designate the principal energy levels (shells) in an atom? A) -1, 0, 1, 2, 3 B) 0, 1, 2, 3, 4 C) 1, 2, 3, 4, 5 D) all of these
Brand: Quizplus
Rating: 4.8 (40 reviews)

Question

Quizplus · Accepted Answer

Principal energy levels in an atom are designated by positive integers starting from 1, so the correct set is 1, 2, 3, 4, 5.

Which of the Following Sets of Numbers Could Be Used