Spectral line patterns are
A) the same for all elements and molecules
B) unique for each element and molecule
C) unique for each different molecule but the same for all elements
D) unique for each element but the same for all molecules

Question

Quizplus · Accepted Answer

Spectral line patterns are unique for each element and molecule due to their unique electron configurations and energy level transitions. This is the basis for using spectroscopy to identify and analyze the composition of materials.

Spectral Line Patterns Are