ALTERNATIVE VERSIONS OF PERIODIC SYSTEM OF CHEMICAL ELEMENTS IN THE EDUCATIONAL PROCESS
Abstract
The article addresses the problems relating to the use of the alternative periodic tables of chemical elements in studying of various chemical disciplines. The versions concerned are the so-called «short-form" table proposed by Dmitri Mendeleev and «long-periodic table » proposed by A. Werner and recommended by the International Union of Pure and Applied Chemistry (IUPAC). The advantages and disadvantages both of these variants have been shown. It has been noted that now in the Russian chemical education it is mainly used a "short-periodical» version. The author proposes a modification of the table version of the periodic table of chemical elements designed to overcome the disadvantages of the two most common variants now interpreting the periodic law of Dmitri Mendeleev, which may be used in the educational process.
About the Author
Oleg V. Mikhailov
Kazan National Research Technological University
Russian Federation
Russian Federation
References
1. Khimicheskaya Entsiklopediya. [Chemical Encyclopedia]. Vol. 3. Moscow, Bol’shaya Rossiiskaya Entsiklopediya Publ. [Great Russian Encyclopedia].1992, pp. 482N486. (In Russ.)
2. Saifullin, R.S., Vodop’yanova, S.V., Saifullin, A.R. (2005). [The Achievements of Natural Science and the Era of the Nobel Prizes: Tutorial and Reference Book]. Kazan, Fen Publ., 364 p.
3. Mikhailov O.V. (2015). [About of Possible Modification of “LongNPeriodical” Version of D.I. Mendeleev System of Chemical Elements]. Mezhdunarodnyi zhurnal prikladnykh I fundamental’nykh nauk [International Journal of Applied and Fundamental Research]. No. 10, pp. 792N797.
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