scholarly journals The International Year of the Periodic Table 2019

2019 ◽  
Vol 41 (1) ◽  
pp. 2-5 ◽  
Author(s):  
Jan Reedijk ◽  
Natalia Tarasova

Abstract This year we celebrate the Periodic Table of Chemical Elements in the format proposed by Mendeleev in 1869, and its continued development to this day. This issue of CI describes several aspects of the Periodic Table, its history and celebration, and also addresses the pathways to possible new elements. In this preface we address some highlights of the papers and pay attention to the history of events that have led to IYPT2019.

2011 ◽  
Vol 1 (1) ◽  
pp. 1-5 ◽  
Author(s):  
D.C. Hoffman

AbstractThis year (2009) marks the 140th Anniversary of Mendeleev's original 1869 periodic table of the elements based on atomic weights. It also marks the 175th anniversary of his birth in Tolbosk, Siberia. The history of the development of periodic tables of the chemical elements is briefly reviewed beginning with the presentation by Dmitri Mendeleev and his associate Nikolai Menshutkin of their original 1869 table based on atomic weights. The value, as well as the sometimes negative effects, of periodic tables in guiding the discovery of new elements based on their predicted chemical properties is assessed. It is noteworthy that the element with Z=101 (mendelevium) was identified in 1955 using chemical techniques. The discoverers proposed the name mendelevium to honor the predictive power of the Mendeleev Periodic Table. Mendelevium still remains the heaviest element to have been identified first by chemical rather than nuclear or physical techniques. The question concerning whether there will be a future role for the current form of the periodic table in predicting chemical properties and aid in the identification of elements beyond those currently known is considered.


Author(s):  
R. S. Islamov

The paper observes the matter of proper names of chemical elements of the periodic table by D.I. Mendeleev, the history of their origin, and transformation while the morphemic and semantic loaning from Greek and Latin languages. Moreover, the name for this lexis is proposed as stoichonyms. The topic under discussion is actual for chemistry students in classes of English. The paper provides an example of multilingual group of the speakers of Russian, Tajik, and Kyrgyz languages. The special interest is the comparative lexemic analysis of the names of chemical elements in these three languages. By means of it, one can conclude on the students' perception of the scientific lexis in the light of its etymology, on the one hand. On the other hand, one can make an approach to teaching the special lexis not only by language teacher but chemistry as well.


2004 ◽  
Vol 34 (2) ◽  
pp. 233-275 ◽  
Author(s):  
IGOR S. DMITRIEV

ABSTRACT: The history of Mendeleev's famous discovery has long been a matter of lively debate among experts. This essay proposes a new reading of this story, which differs from the well-known reconstructions made by Kedrov, Bensaude-Vincent, Graham and others. Particular attention is paid to the context of a Mendelevian thought and the analysis of the surviving outlines of his first variants of the Periodic Table. By considering Mendeleev's discovery of the Periodic Law one can identify the three principal stages in his work: 1) the composition of the ““first attempt””(pervaia proba) of the system of chemical elements and the discovery of the periodic character in dependence of the elements, properties on their atomic weights (late 1868-early 1869); 2) the composition of Attempt at a system of elements based on their atomic weights and chemical similarity as a temporary version of the Periodic Table (February 1869); 3) the composition of the Natural system of elements (November 1870). Mendeleevian work on Attempt revealed a lack of clear chemical criteria for unifying elements of different classes——the ““natural families”” and ““transitional metals””——into a general taxomonical scheme that forced him to reject the ideal structure of the system of elements that he had formed earlier (1868). It was only by November of 1870 that Mendeleev finally solved the ““unification problem,”” formulating the basic principles of his system. This article also discusses how Mendeleev's views on the structure of the Periodic System were mediated by his convictions regarding the constitution of organic compounds.


Author(s):  
Jomara Mendes Fernandes ◽  
Sandra Franco-Patrocínio ◽  
Ivoni Freitas-Reis

ResumoAtualmente, pensar no acesso do aluno com deficiência em sala de aula se faz essencial uma vez que todos têm o direito à educação e de estar presente de forma real na sociedade. Falando especialmente do aluno cego, este requer uma metodologia de ensino condizente com suas limitações e que valorize sua potencialidade. Assim, o objetivo desse trabalho é divulgar a experiência da confecção de uma Tabela Periódica adaptada para o Braille e que foi trabalhada em aulas de química junto a dois estudantes cegos, valorizando a história da descoberta dos elementos químicos e de sua organização até a Tabela atual. A partir dos resultados advindos dessa experiência ressaltamos que os alunos com deficiência visual necessitam de recursos didáticos e adaptações curriculares específicos para que possam participar ativamente da construção de sua aprendizagem e, para tanto, as abordagens da História da Ciência se mostram essenciais nesse processo.Palavras-chave: Inclusão; cegos; história da química.AbstractCurrently, thinking about disabled students' access to the classroom is essential since everyone has the right to education and to be present in society. Especially about the blind student, this requires a teaching methodology that is consistent with its limitations and that values its potentiality. Thus, the objective of this work is to divulge the experience of producing a Periodic Table adapted for Braille and that was used in chemistry classes with two blind students, valuing the history of the discovery of the chemical elements and of their organization up to the current Table. Based on the results of this experience, we emphasize that students with visual impairments need didactic resources and specific curricular adaptations so that they can participate actively in the construction of their learning and for this, the approaches of the History of Science are essential in this process.Keywords : Inclusive; blind; history of chemistry.


2020 ◽  
Author(s):  
Natassa Detsika

<p>This work is aimed at young people at the age of 14 to 15 years old.</p><p>The work is based on the study of the Periodic Table. Students show a great interest in learning about the history of the periodic table, as well as the details of each chemical element individually. They want to know how it was discovered, the scientist who did it, in which rock we can find it, where we use it, its properties, and much more.</p><p>Combining the two sciences, Geology and Chemistry, we make a blank Periodic Table with dimensions of 2m to 1,5m. We also make cards with the elements.</p><p>The aims are:</p><ul><li>- To help students study the periodic table through various table games and learn not only the names of chemical elements but their inseparable relationship with the Earth and man.</li> <li>- To make it clear that everything we need and use has its origins in the Earth.</li> <li>- To emphasize the origins of the chemical elements in the minerals and the rocks.</li> </ul><p>For every element there are several cards. An example is Al (Aluminum). For Al, there is a card with the chemical symbol of Al, a card with the picture of Bauxite (the rock from which we get aluminum), a card with the materials made of Al, a card with a small quiz about some of its chemical or physical properties, etc. Τhe cards have colors depending on the group that the chemical elements belong to. There are also cards with the history behind a chemical element.</p><p>Students are divided into groups, in which they then pick up different cards and try to place the chemical elements in the correct box in the periodic table.</p><p>Another game they like to play is to pick a card with the element’s symbol on and try to guess the name of the element and to associate it with the suitable mineral or rock card.</p><p>In addition, the students are given atoms and bonds simulations, as well as the chemical type of a mineral and a picture or a real part of a rock, in which we find the mineral. Their goal is to construct the mineral using the simulations and the written directions. Ιn this way, they also recognize the rocks in which the chemical elements are found.</p><p>The most interesting in the above process is that students prepare the cards themselves. Thus, they are also actively involved in the process of creating their own periodic table.</p><p>In 2019, the scientific world celebrated the 150th anniversary since the creation of the periodic table. Our students, after playing such games as the above, decided to celebrate the International Year of P.T. by painting their own periodic table on canvas.</p><p>Their work is now hanging in a central school area.</p>


2019 ◽  
Vol 91 (12) ◽  
pp. 1921-1928 ◽  
Author(s):  
Mikhail Kurushkin

Abstract The history of chemistry has not once seen representations of the periodic system that have not received proper attention or recognition. The present paper is dedicated to a nearly unknown version of the periodic table published on the occasion of the centenary celebration of Mendeleev’s birth (1934) by V. Romanoff. His periodic table visually merges Werner’s and Janet’s periodic tables and it is essentially the spiral periodic system on a plane. In his 1934 paper, Romanoff was the first one to introduce the idea of the actinide series, a decade before Glenn T. Seaborg, the renowned creator of the actinide concept. As a consequence, another most outstanding thing about Romanoff’s paper occurs towards its very end: he essentially predicted the discovery of elements #106, #111 and #118. He theorized that, had uranium not been the “creative limit”, we would have met element #106, a “legal” member of group 6, element #111, a precious metal, “super-gold” and element #118, a noble gas. In 2019, we take it for granted that elements #106, #111 and #118 indeed exist and they are best known as seaborgium, roentgenium and oganesson. It is fair to say that Romanoff’s success with the prediction of correct placement and chemical properties of seaborgium, roentgenium and oganesson was only made possible due to the introduction of an early version of the actinide series that only had four elements at that time. Sadly, while Professor Romanoff was imprisoned (1938–1943), two new elements, neptunium (element #93) and plutonium (element #94) were discovered. While Professor Romanoff was in exile in Ufa (1943–1953), six further elements were added to the periodic table: americium (element #95), curium (element #96), berkelium (element #97), californium (element #98), einsteinium (element #99) and fermium (element #100). The next year after his death, in 1955, mendelevium (element #101), was discovered. Romanoff’s version of the periodic table is an unparalleled precursor to the contemporary periodic table, and is an example of extraordinary anticipation of the discovery of new chemical elements.


2020 ◽  
Vol 42 (1) ◽  
pp. 2-4
Author(s):  
Christopher Brett

AbstractBy the time you read this column, 2019 will have ended, and with it the important celebrations of IUPAC’s centenary and the International Year of the Periodic Table of the Chemical Elements (IYPT). Both of these have focused on the dissemination of knowledge, creating educational opportunities and information exchange as central ideas for IUPAC, as well as on the history of IUPAC since 1919 and the development of the periodic table. However, an ending is also a beginning; a forward-looking perspective behind the worldwide New Year 2020 celebrations at the end of one year and the beginning of the next. Remember the achievements in order not to forget, to move forward and build on them.


Author(s):  
Michael D. Gordin

Dmitrii Mendeleev (1834–1907) is a name we recognize, but perhaps only as the creator of the periodic table of elements. Generally, little else has been known about him. This book is an authoritative biography of Mendeleev that draws a multifaceted portrait of his life for the first time. As the book reveals, Mendeleev was not only a luminary in the history of science, he was also an astonishingly wide-ranging political and cultural figure. From his attack on Spiritualism to his failed voyage to the Arctic and his near-mythical hot-air balloon trip, this is the story of an extraordinary maverick. The ideals that shaped his work outside science also led Mendeleev to order the elements and, eventually, to engineer one of the most fascinating scientific developments of the nineteenth century. This book is a classic work that tells the story of one of the world's most important minds.


2021 ◽  
Vol 43 (1) ◽  
pp. 28-29

Abstract As a follow-up to the 2019 International Year of the Periodic Table of Chemical Elements (IYPT2019), the Government of the Russian Federation proposed to establish and fund the joint UNESCO/Russian Federation International Prize for the Basic Sciences in the name of the Russian chemist Dmitry Mendeleev. The initiative is to provide further support to the UNESCO’s International Basic Sciences Programme (IBSP).


2020 ◽  
Vol 42 (2) ◽  
pp. 18-21
Author(s):  
Juris Meija ◽  
Javier Garcia-Martinez ◽  
Jan Apotheker

AbstractIn 2019, the world celebrated the International Year of the Periodic Table of Chemical Elements (IYPT2019) and the IUPAC centenary. This happy coincidence offered a unique opportunity to reflect on the value and work that is carried out by IUPAC in a range of activities, including chemistry awareness, appreciation, and education. Although IUPAC curates the Periodic Table and oversees regular additions and changes, this icon of science belongs to the world. With this in mind, we wanted to create an opportunity for students and the general public to participate in this global celebration. The objective was to create an online global competition centered on the Periodic Table and IUPAC to raise awareness of the importance of chemistry in our daily lives, the richness of the chemical elements, and the key role of IUPAC in promoting chemistry worldwide. The Periodic Table Challenge was the result of this effort.


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