DEMONSTRATIVE, LABORATORY AND RESEARCH EXPERIMENT ON THE REACTIONS OF METAL REDUCTION FROM SOLUTIONS IN CHEMISTRY COURSE IN THE SECONDARY SCHOOL

DOI: 10.48127/gu-nse/06.3.51a

Author's Information
Author Institutional affilation - Country Author's Email Author's ORCID

Elena S. Tselesh
Tatyana N. Vorobyova

Belarus State University - Republic of Belarus
Belarus State University - Republic of Belarus

tselesh@bsu.by
n/a

n/a
n/a


Volume/Issue :
Volume 3
,
Issue 2


Article type :

Case study


Page No :

51-57


Abstract :

The methods of realization of chemical experiment dealing with the reactions of metal reduction from solutions by electrolysis and cementation are discussed. Teachers can use the presented experiments in such sections of school chemistry course, as "Metals", "Electrolysis", “Oxidation-reduction reactions”. It is shown that given chemical experiment can be realized at various levels of pupil cognitive activity, including demonstration and laboratory experiments, facultative and practical works in chemistry and school research projects.


Keywords :

chemical experiment, research projects


References :

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Реми Г. (1972). Курс неорганической химии. Т. 1, 2. М. : Мир.
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Cite as :

Tselesh, E. S., & Vorobyova, T. N. (2006). Demonstracionnyj, laboratornyj i issledovatelskij jeksperiment po vosstanovleniju metallov iz vodnyh rastvorov v shkolnom kurse himii [Demonstrative, laboratory and research experiment on the reactions of metal reduction from solutions in chemistry course in the secondary school]. Gamtamokslinis ugdymas / Natural Science Education, 3(2), 51-57. https://doi.org/10.48127/gu-nse/06.3.51a