excited state
When an electron gets excited, energy is absorbed to move the electron to a higher energy level. This absorbed energy gets released when the electron returns to its original energy level, emitting electromagnetic radiation such as light.
Light or photons are little packets of energy. When this energy is absorbed by an electron it boots the electrons energy and the electron jumps to a higher orbital shell position (which must be vacant of its electron). The electron can only do this when the energy needed for the jump and the energy in the incoming photon match. Thus specific colours of light are absorbed depending on the element present.
This electron is called excited.
The electron does not lose its energy. The electron gets absorbed by the "wall" and the electron/energy becomes part of the "wall" system.
A photon can be created when an electron transitions to a lower energy level and emits a photon. Conversely, a photon can be absorbed and "destroyed" when it is absorbed by an electron, causing the electron to transition to a higher energy level.
endothermic
When an electron jumps downward to a lower energy state in an atom, it releases energy in the form of a photon which is emitted. When the electron returns to the outer ring, it absorbs energy in the form of a photon. The energy of the photon absorbed is equal to the energy of the photon released during the downward jump.
The absorbed photon may excite the electron to a higher energy level within the atom. Subsequently, the excited electron may release this energy as a photon by transitioning back to its original energy level. This process is known as emission or fluorescence.
When an electron is excited, it absorbs a specific amount of energy to move to a higher energy state. When it returns to its ground state, it releases this absorbed energy in the form of electromagnetic radiation. The energy released is equal to the energy absorbed during excitation, following the principle of conservation of energy.
Energy is typically absorbed to form positive ions through ionization. This process involves removing an electron from a neutral atom or molecule to create a positively charged ion. The energy required to remove the electron is known as ionization energy.
When an electron absorbs a photon, its energy increases because the photon transfers its energy to the electron. The photon ceases to exist as a discrete particle and its energy is absorbed by the electron, causing it to move to a higher energy level.
When electrons transfer within an electron cloud, energy can be released or absorbed depending on the nature of the transition. If an electron moves to a higher energy level, energy is absorbed, often in the form of light or heat. Conversely, when an electron falls to a lower energy level, energy is released, typically as electromagnetic radiation (such as photons). This process is fundamental to phenomena like chemical bonding and the emission of light in various materials.