Emission spectra
A)cannot be used to identify an unknown atom.
B)can be used to identify unknown atoms.
C)can be explained by the movement of protons colliding with electrons.
D)none of the.

Question

Quizplus · Accepted Answer

Emission spectra can be used to identify unknown atoms by analyzing the wavelengths of light that are emitted when electrons in the atom transition from higher energy levels to lower energy levels. Each element has a unique set of emission lines, allowing for identification based on the characteristic emission spectrum.

Emission Spectra