What is a conductive group?

It is used in quantum mechanics, the term conductive belt refers to the area of ​​combined orbitals or bands for electrons in the molecule. Unlike the valence zone, the conductive band rarely contains electrons. In excited conditions, electrons move to the conductive band for a moment before they release their energy and drop back to lower electron orbitals. Understanding the behavior of electrons with regard to this group is useful in understanding how different substances behave. In quantum mechanics, the concept of the conductive zone is solved in the theory of the band. Atoms

are arranged with protons - positive particles - and neutrons - neutral particles - grouped in the middle. Electrons - small negatively charged molecules - orbit the central cluster, similar to the way the planets in the solar system of the Sun orbits circulate. Like planets, electrons set orbit. Unlike planets, however, electrons can move to another koupokud get enough energy.

They find at the lower orbitals of the atom. The electrons always fill in the lowest orbital first, moving only to the next when the first is filled. This natural location is called the ground state of the atom.

valence electrons of one atom or those that usually occur in the outer zone of the basic state of the orbitals are able to be shared with other atoms. In covalent ties, valence electrons share more atoms of their orbitals. The original orbitals of valence electrons blur and create a valence belt in the molecule.

When electrons gain energy or reach an excited state, they can move to higher orbitals found in the conductive zone. Electrons must have enough energy to skip over a non -electron area or a bandwidth to achieve a conductive band. Since electrons eventually prefer to be in the basic state, once John the conductive band releases energy in FormsLight photons and fall back into their valence belts. The total time is the electron in the conductive band is less than one second.

The ability of electrons to achieve a conductive band determines the electrical conductivity of the building. Different substances have different size gaps, so some substances require less energy to move electrons between orbitals. For example, the wires have a small gap in the band, so electrons do not require much energy to jump this minimum gap and achieve a conductive band. Therefore, conductors are ideal for electricity management. On the contrary, the insulators have a very large gap in the zone, so they require significantly more energy for electrons to make a jump and therefore do not perform well.

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