What is binding energy?

Binding energy is the energy needed to remove the particle from the atom. Each part of the atom has a binding energy, but the term is commonly used to indicate the energy needed to divide the core of the atom. This energy is an integral part of discussions on nuclear cleavage and fusion. The electronic energy binding is commonly called ionization energy.

Energy in nuclear bonds can be observed by measuring the mass of atom, which is less than the sum of the mass of its components. This is because some of the mass of nuclear particles are converted into energy according to equation E = MC ^{2 . Missing mass is a source of binding energy. The smallest atoms have the lowest nuclear binding energy. It tends to increase with the atomic number to iron, which has the highest binding energy; Larger atoms are more unstable.}

The cores are made of protons and neutrons. Similar fees repel. The protons are positively charged and neutrons that are neutral, do not provide any non -pointed fees. Core links must be sufficientThey are strong to overcome the repellent forces of positive rounds on protons. As a result, there is a large amount of energy stored in these ties.

The processes of nuclear cleavage and fusion rely on the release of the energy of nuclear links. In the fusion, deuterium, hydrogen atom with one neutron and tritium, hydrogen atom with two neutrons, connect to the formation of Helia and replacement neutron. The reaction releases energy straight the difference between the binding energy before and after the merger. During the cleavage, a large atom, such as uranium, is divided into smaller atoms. The decaying core releases neutron radiation and a large amount of energy from the changing nuclear bonds in new atoms.

The electron ionization energy varies depending on the type of atom from which it is separated from and the number of points that were previously removed from this atom. Removal of external electrons requires less energy than internal removal and more EN needErgie to divide the pair than removing a lone electron. The difference in ionization energies is why some configurations are more stable than others: the higher the other ionization energy, the more stable the condition of the atom. Stable compounds are dominated in nature; Ionizing energy literally shapes the world.