# when energy is absorbed by an atom an electron

The photons whose quantum energies equal the gap between the ground and excited state are the only ones that will be absorbed by the electron. The result will be the transition of an electron to a higher energy state. When the electrons return to lower energy levels, they release extra energy and that can be in the form of light causing the emission of light. If you assume the energy levels of an atom to be a staircase; if you roll a ball down the stairs the ball only has a few "steps" that it can stop on. Electrons can only occupy specific energy levels in an atom. Energy is emitted from the atom when the electron jumps from one orbit to another closer to the nucleus. So, you know that when an electron falls from #n_i = 6# to #n_f = 2#, a photon of wavelength #"410 nm"# is emitted. This is the same situation an electron is in. The energy of the emitted radiation equals the energy that was originally absorbed by the electron minus other small quantities of energy lost through a number of secondary processes. The energy required to remove an electron from a neutral atom is the atom's _____. An atom such as lithium has three electrons in various orbitals surrounding the atomic center. The electrons of an atom are able to absorb particles of light called "photons" from outside sources of light energy, such as lamps, bulbs and lasers. E_n=-\frac{1312}{n^2}\text{ kJ/mol}. When an atom absorbs a photon its energy is transferred to outer shell electrons. Answer: When the electron moves from the first energy level to the second energy level, energy is absorbed. The energy of the emitted radiation equals the energy that was originally absorbed by the electron minus other small quantities of energy lost through a number of secondary processes. Electromagnetic radiation energy levels can vary to a significant degree depending upon the energy of source electrons or nuclei. Bohr's Equation. E n = − n 2 1 3 1 2 kJ/mol. Quantized energy levels result from the relation between a particle's energy and its wavelength.For a confined particle such as an electron in an atom, the wave function has the form of standing waves. Levels of Energy: All the research on atomic structure and the hideously difficult-to-understand properties of electrons come together in the topic of "electron energy". Explanation: When an electron moves from first energy level to the second energy level,energy is being absorbed by the atom which means that the electron jumps from lower energy level to higher energy level. This implies that in order for the electron to jump from #n_i = 2# to #n_f = 6#, it must absorb a photon of the same wavelength. It most be on an energy level if it is in the atom… On the other hand, absorbed light is light that isn't seen. Electromagnetic radiation energy levels can vary to a significant degree depending upon the energy of source electrons or nuclei. When an electron absorbs a photon it gains the energy of the photon. The color of light that is emitted by an atom depends on how much energy the electron releases as it moves down different energy levels. The energy of the electron of a monoelectronic atom depends only on which shell the electron orbits in. The energy level of the electron of a hydrogen atom is given by the following formula, where n n n denotes the principal quantum number: E n = − 1312 n 2 kJ/mol. Because an electron bound to an atom can only have certain energies the electron can only absorb photons of certain energies. 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