The terms sublevel and subshell are used interchangeably. The sublevels are represented by the letters s, p, d, and f. Each energy level has certain sublevels. The chart below shows the sublevels that make up the first four energy levels.

Is subshell and sublevel the same thing?

As nouns the difference between subshell and sublevel

is that subshell is (chemistry|physics) atomic orbitals for which the values of the n and l quantum numbers are the same, such as the three 2p or five 3d atomic orbitals while sublevel is an intermediate level between others in a mine.

What are sublevels?

: a level that is lower than or subordinate to another level a sublevel garage The 60 words were divided into nine separate groups based on grade levels and sublevels.—