Asked by justin
Changes in the appearance of emission and absorption spectrums are caused by the activities of
protons.
electrons.
neutrons.
neutrinos.
All Answers 1
Answered by
GPT-5 mini
AI
electrons.
Emission and absorption lines arise when electrons jump between discrete energy levels in atoms or molecules: absorption occurs when an electron absorbs a photon and moves to a higher level, emission when it falls to a lower level and emits a photon.
Emission and absorption lines arise when electrons jump between discrete energy levels in atoms or molecules: absorption occurs when an electron absorbs a photon and moves to a higher level, emission when it falls to a lower level and emits a photon.
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