1 Common rashes include eczema, poison ivy, hives, and athlete's foot. 2  Infections that cause rashes may be fungal, bacterial, parasitic, or viral.  Over-the-counter products may be helpful treatments for many skin rashes.
The conditions under which this process occurs happen in two ways. According to the Cornell Center for... Atoms emit a photon when an electron falls from a high-energy state to a low-energy state. The conditions under which this process occurs happen in two ways. According to the Cornell Center for...
Electrons can jump to higher energy levels when they absorb light. An Atom is made of protons, neutrons, and electrons. The electrons circle the nucleus staying within Atomic Orbitals, descrete regions where the electron is most likely to be. Under normal conditions the electrons stay as close to the atom as possible.