Army Bases. 1  Fort AP Hill Army Base in Bowling Green, VA. 2  Fort Belvoir Army Base in Fairfax, VA. 3  Fort Eustis Army Base in Newport News, VA. 4  Fort Lee Army Base in Prince George, VA. 5  Fort Meyer Army Base in Arlington, VA. 6  Fort Monroe Army Base in Hampton, VA. 7  Fort Pickett Army Base in Blackstone, VA.
When an electron moves from a higher to a lower energy level, it releases a quantum of energy, which is what it had to absorb in order to make the jump in the first place. Thiâ¦s quantum of energy is often released in the form of a photon, which is a discrete amount of light of a certain wavelength.
Electrons have the lowest energy when closest to the nucleus. Under resting conditions, the electrons are in the lowest possible energy level called. ground state. When atom absorbs a quantum of energy, it causes the electron to jump to a higher energy level called the excited state. Excited atom is energetically unstable, so electron will fall back down very rapidly and energy will given off in the same amount as absorbed but now in the form of a photon of light.