Encyclopedia > Energy level

Article Content

Energy level

An energy level is a definite stable energy that a physical system can have that is used especially of the state of electrons in atoms or molecules. According to quantum theory only certain energy levels are possible.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Explorer

... Victorian explorer, discovered one source of the Nile River, first non-African to ever climb T Abel Tasman, (1603-1659), discovered Tasmania and New Zealand Luis ...