To say that energy levels in an atom are discrete is to say the energy levels are well defined and
A) separated from one another by the same energy increments.
B) private.
C) separate from one another.
D) continuous.

Question

Quizplus · Accepted Answer

Energy levels in an atom are discrete, meaning they are distinct and separate from one another, not continuous or evenly spaced by the same increments.

To Say That Energy Levels in an Atom Are Discrete