In an atom, the electron or electrons have a certain normal distance from the atomic nucleus, and when they are at the normal distance, that is described as the ground state. If energy is added to an electron it will move further from the nucleus, or depending upon the amount of energy, may leave the atom entirely. If it moves further from the nucleus it is in an excited state. If it leaves the atom it is ionized.
Yes, because an atom in an excited state will normally give off energy and go to a less-excited state or to its ground state. Some atoms have long-lived excited states and are called "metastable".
due to its oxidation states or simply the explanation is in the ground and excited states of an atom
In the atomic nucleus as protons and/or neutrons fall from excited states towards their ground state.
Only gamma, it is the process by which a metastable excited nuclear isomer of an isotope relaxes down to the ground state of the same isotope. Some metastable states must undergo multiple gamma decays through less excited metastable states to reach the ground state.
ground
Ephoton=h(Planck's constant) v (frequency of the radiation)
Elements go from the ground state to the excited state if some form of energy is supplied. Otherwise, they stay in the ground state.
ground state
Atom in the ground state is stable but atom in excited state is not stable the main reason for this is their energies.Atoms in excited state has more energy so they undergo chemical reaction so they are not stable but atoms in ground state has less energy than the excited state so they dont undergo chemical reaction.
Excited State -_-
To get excited, it must absorb energy. To get back to its ground state, it releases energy.
Yes.