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

Callitrichidae

... Contents Callitrichidae Kingdom Animalia, Phylum Chordata, Class Mammalia, Order Primates, Family Callithricidae[?] Contains Genera: Genus Callithrix[?] Genus ...