If you are referring to a neutral atom, then Vanadium (V) has that particular electron configuration.

Ground state is the lowest level of energy in a particle, atom or molecule. If energy is added from outside, then the level of energy is increased, and the ground state is changed. Any other state is called an “excited state.” In ground state, an atom is stable, and does not give out electromagnetic radiation.

When properly stimulated, electrons in these materials move from a lower level of energy up to a higher level of energy and occupy a different orbital. Then, at some point, these higher energy electrons give up their “extra” energy in the form of a photon of light, and fall back down to their original energy level.

When the electron transits from an excited state to its lower energy state, it will gice off the same amound of energy needed to raise to that level. This emitted energy is a photon.

A free electron cannot absorb a photon as it is not possible to satisfy the energy and momentum conservation simultaneously. In Compton effect we have both electron and a photon as the final product and it is then possible to conserved energy and momentum.

They are tightly controlled by an oscillating magnetic field, so that they emit coherent radiation. An electron can’t absorb a photon all by itself, because you can’t get conservation of energy and momentum with the electron alone.

The electron has extremely small mass — it’s almost 2000 times less massive than the proton — at approximately 9.10956 x 10 -31 kilogram (kg) or 9.10956 x 10 -28 gram (g). Every known electron at rest has the same mass as every other known electron at rest.

The photon transfers a portion of its energy to the electron (assumed to be initially at rest), which is then known as a recoil electron, or a Compton electron. All angles of scattering are possible. The energy transferred to the electron can vary from zero to a large fraction of the gamma-ray energy.

The photon (Greek: φῶς, phōs, light) is a type of elementary particle. It is the quantum of the electromagnetic field including electromagnetic radiation such as light and radio waves, and the force carrier for the electromagnetic force.

Yes, quark-antiquark annihilation can produce photons (though with lower probability than gluons) and quark-quark and quark-antiquark scattering can be mediated by photon exchange. Quarks are electrically charged which is enough to tell you they interact with photons.

Yes, quarks are electrically charged, thus they do interact with photons. You need a rather hard (high energy) photon to observe that, because quarks never live in isolation, they always appear in pairs, or larger groups.