what is released when an excited electron returns to a lower energy state? an isotope a proton electricity…

what is released when an excited electron returns to a lower energy state? an isotope a proton electricity electromagnetic radiation

what is released when an excited electron returns to a lower energy state? an isotope a proton electricity electromagnetic radiation

Answer

Brief Explanations:

When an excited electron returns to a lower - energy state, it releases energy in the form of electromagnetic radiation. This is based on the principles of quantum mechanics in atomic physics. An isotope is a form of an element with a different number of neutrons, a proton is a sub - atomic particle in the nucleus, and electricity is a flow of electric charge. None of these are released when an electron changes energy levels.

Answer:

electromagnetic radiation