Abstract
Based on the analysis of the structural parts of substances it is proposed that the constituents of the atoms forming from elementary particles of electrical nature. These electrical matters in the course of the evolution of the Universe formed elementary electric dipoles and magnetic bipoles with the subsequent formation of "electromagnetic particles", which are combined into the "core of nucleus". The successive combination of electromagnetic particles gives the poles of the core of nucleus a high value of the potential difference manifested in the form of nuclear force. As a result of the interaction of the core of nucleus with an electron-positron combination an equal number of protons and antiprotons should be formed, since electrically charged parts with the same modulus and opposite charges are formed equally. However, in reality the formation of an antiproton does not occur, and therefore, the reasons for the practical absence of "antimatter" in the surrounding world is still a mysterious problem. The purpose of this article is to study the formation of "matters" and "antimatters" based on elementary particles of electrical nature in the nuclear-electronic structure of atoms.