Electrons that are bound to atoms possess a set of stable energy levels, or orbitals, and can undergo transitions between them by absorbing or emitting photons that match the energy differences between the levels.

Electrons that populate a shell are said to be in a bound state.

Electrons in an s orbital benefit from closer proximity to the positively charged atom nucleus, and are therefore lower in energy.

Electrons ( the other major component of the atom ) are leptons.

Electrons are the charge carriers in metals and they follow an erratic path, bouncing from atom to atom, but generally drifting in the opposite direction of the electric field.

* Electrons are also transferred to the electron acceptor Q, forming QH < sub > 2 </ sub >.

Electrons are extracted from metal electrodes either by heating the electrode, causing thermionic emission, or by applying a strong electric field and causing field electron emission.

Electrons which diffuse from the cathode into the P-doped layer, or anode, become what is termed " minority carriers " and tend to recombine there with the majority carriers, which are holes, on a timescale characteristic of the material which is the p-type minority carrier lifetime.

Electrons are responsible for emission of most EMR because they have low mass, and therefore are easily accelerated by a variety of mechanisms.

Electrons are at the heart of cathode ray tubes, which have been used extensively as display devices in laboratory instruments, computer monitors and television sets.

Electrons are bound by electromagnetic wave mechanics into orbitals around atomic nuclei to form atoms, which are the building blocks of molecules.

Two of the most popular are " OIL RIG " ( Oxidation Is Loss, Reduction Is Gain ) and " LEO " the lion says " GER " ( Lose Electrons: Oxidization, Gain Electrons: Reduction ).

: Electrons are transferred from iron reducing oxygen in the atmosphere into water on the cathode, which is placed in another region of the metal.

Electrons are drawn from the anode to the cathode through an external circuit, producing direct current electricity.

Electrons in this state are 45 % likely to be found within the solid body shown.

Electrons are particulate radiation and, hence, have cross section many times larger than photons, so that they do not penetrate the product beyond a few inches, depending on product density.

Electrons and how they interact with electromagnetic fields are important in our understanding of chemistry and physics.

Electrons are fermions with S = 1 / 2 ; quanta of light are bosons with S = 1.

Electrons behave as beams of energy, and in the presence of a potential U ( z ), assuming 1-dimensional case, the energy levels ψ < sub > n </ sub >( z ) of the electrons are given by solutions to Schrödinger ’ s equation,

Electrons and how they interact with electromagnetic fields are important in our understanding of chemistry and physics.

Electrons remain bound to atoms but are able to transfer to adjacent atoms.

Electrons, being fermions, cannot occupy the same quantum state, so electrons have to " stack " within an atom, i. e. have different spins while at the same place.

Electrons are fermions, and obey the exclusion principle, which means that no two electrons can share a single energy state within an atom ( if spin is ignored ).

Electrons and holes are both fermions with half integer spin.

Electrons can also be emitted from the electrodes of certain metals when light of frequency greater than the threshold frequency falls on it.

Electrons can absorb energy from photons when irradiated, but they usually follow an " all or nothing " principle.

Electrons in this system are not conserved, but are rather continually entering from oxidized 2H < sub > 2 </ sub > O ( O < sub > 2 </ sub > + 4 H < sup >+</ sup > + 4 e < sup >-</ sup >) and exiting with NADP < sup >+</ sup > when it is finally reduced to NADPH.

Electrons in solids have a chemical potential, defined the same way as the chemical potential of a chemical species: The change in free energy when electrons are added or removed from the system.

Electrons for the reduction of nitrogen are supplied to nitrogenase when it associates with the reduced, nucleotide-bound homodimeric Fe protein.

Electrons flow from D to A when catalysis occurs.

Electrons and positrons can be discriminated from other charged particles using the emission of transition radiation, X-rays emitted when the particles cross many layers of thin materials.

Electrons in the emitters, or the " holes " in the collectors, would cluster at the surface of the crystal where they could find their opposite charge " floating around " in the air ( or water ).

Electrons will move to the left side ( uncovering positive ions on the right side ) until they cancel the field inside the metal.

Electrons exiting the source cavity are velocity modulated by the electric field as they travel through the drift tube and emerge at the destination chamber in bunches, delivering power to the oscillation in the cavity.

Electrons inside these long focus coils take helical paths as they travel along the length of the tube.

Electrons in non-bonding orbitals tend to be in deep orbitals ( nearly atomic orbitals ) associated almost entirely with one nucleus or the other, and thus they spend equal time between and not between nuclei.

Electrons which are trapped in an electromagnetic cavity are in a bound state and thus organise themselves as they do in a regular atom, thus expressing chemical-like behaviour.

Electrons, within an electron shell around an atom, tend to distribute themselves as far apart from each other, within the given shell, as they can ( due to each one being negatively charged ).

In 1936, the two published a paper, " The Passage of Fast Electrons and the Theory of Cosmic Showers " in the Proceedings of the Royal Society, Series A, in which they used their theory to describe how primary cosmic rays from outer space interact with the upper atmosphere to produce particles observed at the ground level.

Electrons do not penetrate as deeply into matter as X-rays, hence electron diffraction reveals structure near the surface ; neutrons do penetrate easily and have an advantage that they possess an intrinsic magnetic moment that causes them to interact differently with atoms having different alignments of their magnetic moments.

Electrons were ideal for the role, as they are abundant and easily accelerated to high energies due to their electric charge.