History of the periodic table - wikipedia History of the periodic table This is the latest accepted revision, reviewed on 8 December 2017. A collection of historic documents that led to the development of the modern periodic table ( clockwise from top left ) -- Lavoisier 's ' Table of Simple substances ' ; de Chancourtois ' ' Vis Tellurique ' ; Mendeleyev 's hand - written periodic table ; a modern periodic table ; John Dalton 's list of atomic weights & symbols. The periodic table is an arrangement of the chemical elements and are organized on the basis of their atomic numbers, electron configurations and recurring chemical properties. Elements are presented in order of increasing atomic number. The standard form of the table consists of a grid of elements with rows called periods and columns called groups The history of the periodic table reflects over a century of growth in the understanding of chemical properties. The most important event in its history occurred in 1869, when the table was published by Dmitri Mendeleev, who built upon earlier discoveries by scientists such as Antoine - Laurent de Lavoisier and John Newlands, but who is nevertheless generally given sole credit for its development. Contents 1 Ancient times 1.1 Hennig Brand 1.2 Antoine - Laurent de Lavoisier 2 19th century 2.1 Johann Wolfgang Döbereiner 2.2 Alexandre - Emile Béguyer de Chancourtois 2.3 John Newlands 2.4 Dmitri Ivanovich Mendeleev 2.5 Lothar Meyer 2.6 William Odling 3 20th century 3.1 Henry Moseley 3.2 Glenn T. Seaborg 4 See also 5 References 6 External links Ancient times Further information : Classical element A number of physical elements ( such as platinum, tin and zinc ) have been known from antiquity, as they are found in their native form and are relatively simple to mine with primitive tools. Around 330 BCE, the Greek philosopher Aristotle proposed that everything is made up of a mixture of one or more roots, an idea that had originally been suggested by the Sicilian philosopher Empedocles. The four roots, which were later renamed as elements by Plato, were earth, water, air and fire. Similar ideas about these four elements also existed in other ancient traditions, such as Indian philosophy. While Aristotle and Plato understood the concept of an element, their ideas did nothing to advance the understanding of the nature of matter. Hennig Brand, as shown in The Alchemist Discovering Phosphorus Hennig Brand The history of the periodic table is also a history of the discovery of the chemical elements. The first person in history to discover a new element was Hennig Brand, a bankrupt German merchant. Brand tried to discover the Philosopher 's Stone -- a mythical object that was supposed to turn inexpensive base metals into gold. In 1649, his experiments with distilled human urine resulted in the production of a glowing white substance, which he named phosphorus. He kept his discovery secret until 1680, when Robert Boyle rediscovered phosphorus and published his findings. The discovery of phosphorus helped to raise the question of what it meant for a substance to be an element. In 1661, Boyle defined an element as `` a substance that can not be broken down into a simpler substance by a chemical reaction ''. This simple definition served for three centuries and lasted until the discovery of subatomic particles. Antoine - Laurent de Lavoisier Antoine Laurent de Lavoisier Lavoisier 's Traité Élémentaire de Chimie ( Elementary Treatise of Chemistry ), which was written in 1789 and first translated into English by the writer Robert Kerr, is considered to be the first modern textbook about chemistry. It contained a list of `` simple substances '' that Lavoisier believed could not be broken down further, which included oxygen, nitrogen, hydrogen, phosphorus, mercury, zinc and sulfur, which formed the basis for the modern list of elements. Lavoisier 's list also included ' light ' and ' caloric ', which at the time were believed to be material substances. He has classified these substances into metals and non metals. While many leading chemists refused to believe Lavoisier 's new revelations, the Elementary Treatise was written well enough to convince the younger generation. However, Lavoisier 's descriptions of his elements lack completeness, as he only classified them as metals and non-metals. 19th century Johann Wolfgang Döbereiner In 1817, Johann Wolfgang Döbereiner began to formulate one of the earliest attempts to classify the elements. In 1829, he found that he could form some of the elements into groups of three, with the members of each group having related properties. He termed these groups triads. Definition of Triad law : - `` Chemically analogous elements arranged in increasing order of their atomic weights formed well marked groups of three called Triads in which the atomic weight of the middle element was found to be generally the arithmetic mean of the atomic weight of the other two elements in the triad. chlorine, bromine, and iodine calcium, strontium, and barium sulfur, selenium, and tellurium lithium, sodium, and potassium Alexandre - Emile Béguyer de Chancourtois Alexandre - Emile Béguyer de Chancourtois, a French geologist, was the first person to notice the periodicity of the elements -- similar elements occurring at regular intervals when they are ordered by their atomic weights. In 1862 he devised an early form of periodic table, which he named Vis tellurique ( the ' telluric helix ' ), after the element tellurium, which fell near the center of his diagram. With the elements arranged in a spiral on a cylinder by order of increasing atomic weight, de Chancourtois saw that elements with similar properties lined up vertically. His 1863 publication included a chart ( which contained ions and compounds, in addition to elements ), but his original paper in the Comptes Rendus de l'Académie des Sciences used geological rather than chemical terms and did not include a diagram. As a result, de Chancourtois ' ideas received little attention until after the work of Dmitri Mendeleev had been publicised. John Newlands Newlands ' law of octaves In 1864, the English chemist John Newlands classified the sixty - two known elements into eight groups, based on their physical properties. Newlands noted that many pairs of similar elements existed, which differed by some multiple of eight in mass number, and was the first to assign them an atomic number. When his ' law of octaves ' was printed in Chemistry News, likening this periodicity of eights to the musical scale, it was ridiculed by some of his contemporaries. His lecture to the Chemistry Society on 1 March 1866 was not published, the Society defending their decision by saying that such ' theoretical ' topics might be controversial. The importance of Newlands ' analysis was eventually recognised by the Chemistry Society with a Gold Medal five years after they recognised Mendeleev 's work. It was not until the following century, with Gilbert N. Lewis ' valence bond theory ( 1916 ) and Irving Langmuir 's octet theory of chemical bonding ( 1919 ), that the importance of the periodicity of eight would be accepted. The Royal Chemistry Society acknowledged Newlands ' contribution to science in 2008, when they put a Blue Plaque on the house where he was born, which described him as the `` discoverer of the Periodic Law for the chemical elements ''. He contributed the word ' periodic ' in chemistry. Dmitri ivanovich Mendeleev Dmitri Ivanovich Mendeleev Zeitschrift für Chemie ( 1869, pages 405 -- 6 ), in which Mendeleev 's periodic table is first published outside Russia. Mendeleev 's 1871 periodic table. Dashes : unknown elements. Group I - VII : modern group 1 -- 2 and 3 -- 7 with transition metals added ; some of these extend into a group VIII. Noble gases unknown ( and unpredicted ). The Russian chemist Dmitri Mendeleev was the first scientist to make a periodic table similar to the one used today. Mendeleev arranged the elements by atomic mass, corresponding to relative molar mass. It is sometimes said that he played ' chemical solitaire ' on long train journeys, using cards with various facts about the known elements. On March 6, 1869, Mendeleev gave a formal presentation, The Dependence Between the Properties of the Atomic Weights of the Elements, to the Russian Chemical Society. In 1869, the table was published in an obscure Russian journal and then republished in a German journal, Zeitschrift für Chemie. In it, Mendeleev stated that : The elements, if arranged according to their atomic mass, exhibit an apparent periodicity of properties. Elements which are similar as regards to their chemical properties have atomic weights which are either of nearly the same value ( e.g., Pt, Ir, Os ) or which increase regularly ( e.g., K, Rb, Cs ). The arrangement of the elements, or of groups of elements in the order of their atomic masses, corresponds to their so - called valencies, as well as, to some extent, to their distinctive chemical properties ; as is apparent among other series in that of Li, Be, B, C, N, O, and F. The elements which are the most widely diffused have small atomic weights. The magnitude of the atomic weight determines the character of the element, just as the magnitude of the molecule determines the character of a compound body. We must expect the discovery of many yet unknown elements -- for example, elements analogous to aluminium and silicon -- whose atomic weight would be between 65 and 75. The atomic weight of an element may sometimes be amended by a knowledge of those of its contiguous elements. Thus the atomic weight of tellurium must lie between 123 and 126, and can not be 128. Certain characteristic properties of elements can be foretold from their atomic masses. Scientific benefits of Mendeleev 's table It enabled Mendeleev to predict the discovery of new elements and left spaces for them, namely eka - silicon ( germanium ), eka - aluminium ( gallium ), and eka - boron ( scandium ). Thus, there was no disturbance in the periodic table. It could be used by Mendeleev to point out that some of the atomic weights being used at the time were incorrect. It provided for variance from atomic weight order. Shortcomings of Mendeleev 's table The table was not able to predict the existence of the noble gases, but did, however, leave spaces for yet to be discovered elements to slot into. Time proved this audacious calculation correct. However, when this entire family of elements was discovered, Sir William Ramsay was able to add them to the table as Group 0, without the basic concept of the periodic table being disturbed. A single position could not be assigned to hydrogen, which could be placed either in the alkali metals group, the halogens group or separately above the table between boron and carbon. Lothar Meyer Unknown to Mendeleev, a German chemist, Lothar Meyer, was also working on a periodic table. Although his work was published in 1864, and was done independently of Mendeleev, few historians regard him as an equal co-creator of the periodic table. Meyer 's table only included twenty - eight elements, which were not classified by atomic weight, but by valence, and he never reached the idea of predicting new elements and correcting atomic weights. A few months after Mendeleev published his periodic table of the known elements, predicted new elements to help complete his table and corrected the atomic weights of some of the elements, Meyer published a virtually identical periodic table. Meyer and Mendeleev are considered by some historians of science to be the co-creators of the periodic table, but Mendeleev 's accurate prediction of the qualities of undiscovered elements enables him to have the larger share of the credit. William Odling In 1864, the English chemist William Odling also drew up a table that was remarkably similar to the table produced by Mendeleev. Odling overcame the tellurium - iodine problem and even managed to get thallium, lead, mercury and platinum into the right groups, which is something that Mendeleev failed to do at his first attempt. Odling failed to achieve recognition, however, since it is suspected that he, as Secretary of the Chemical Society of London, was instrumental in discrediting Newlands ' earlier work on the periodic table. 20th century Henry Moseley Henry Moseley In 1914, a year before he was killed in action at Gallipoli, the English physicist Henry Moseley found a relationship between the X-ray wavelength of an element and its atomic number. He was then able to re-sequence the periodic table by nuclear charge, rather than by atomic weight. Before this discovery, atomic numbers were sequential numbers based on an element 's atomic weight. Moseley 's discovery showed that atomic numbers were in fact based upon experimental measurements. Using information about their X-ray wavelengths, Moseley placed argon ( with an atomic number Z = 18 ) before potassium ( Z = 19 ), despite the fact that argon 's atomic weight of 39.9 is greater than the atomic weight of potassium ( 39.1 ). The new order was in agreement with the chemical properties of these elements, since argon is a noble gas and potassium is an alkali metal. Similarly, Moseley placed cobalt before nickel and was able to explain that tellurium occurs before iodine, without revising the experimental atomic weight of tellurium, as had been proposed by Mendeleev. Moseley 's research showed that there were gaps in the periodic table at atomic numbers 43 and 61, which are now known to be occupied by technetium and promethium respectively. Glenn T. Seaborg During his Manhattan Project research in 1943, Glenn T. Seaborg experienced unexpected difficulties in isolating the elements americium and curium. Seaborg wondered if these elements belonged to a different series, which would explain why their chemical properties were different from what was expected. In 1945, against the advice of colleagues, he proposed a significant change to Mendeleev 's table : the actinide series. Seaborg 's actinide concept of heavy element electronic structure, predicting that the actinides form a transition series analogous to the rare earth series of lanthanide elements, is now well accepted and included in the periodic table. The actinide series is the second row of the f - block ( 5f series ). In both the actinide and lanthanide series, an inner electron shell is being filled. The actinide series comprises the elements from actinium to lawrencium. Seaborg 's subsequent elaborations of the actinide concept theorized a series of superheavy elements in a transactinide series comprising elements from 104 to 121 and a superactinide series of elements from 122 to 153. See also Alternative periodic tables History of chemistry Periodic Systems of Small Molecules Prout 's hypothesis The Mystery of Matter : Search for the Elements ( PBS film ) Timeline of chemical element discoveries References ^ Jump up to : John Newlands, Chemistry Review, November 2003, pp15 - 16 Jump up ^ IUPAC article on periodic table Archived 2008 - 02 - 13 at the Wayback Machine. Jump up ^ Scerri, E.R. ( 2006 ). The Periodic Table : Its Story ad Its Significance ; New York City, New York ; Oxford University Press. Jump up ^ `` A Brief History of the Development of Periodic Table ''. Jump up ^ Chancourtois, Comptes Rendus de l'Académie des Sciences, volume 55, p. 600. Jump up ^ Annales des Mines history page. Jump up ^ in a letter published in Chemistry News in February 1863, according to the Notable Names Data Base Jump up ^ Newlands on classification of elements Jump up ^ Irving Langmuir, `` The Structure of Atoms and the Octet Theory of Valence '', Proceedings of the National Academy of Sciences, Vol. V, 252, Letters ( 1919 ) -- online at ( 1 ) Jump up ^ Irving Langmuir, `` The Arrangement of Electrons in Atoms and Molecules '', Journal of the American Chemical Society, Vol. 41, No, 6, pg. 868 ( June 1919 ) -- beginning and ending of the paper are transcribed online at `` Archived copy ''. Archived from the original on 2008 - 12 - 10. Retrieved 2008 - 09 - 01. ; the middle is missing Jump up ^ Physical Science, Holt Rinehart & Winston ( January 2004 ), page 302 ISBN 0 - 03 - 073168 - 2 Jump up ^ Mendeleev, Dmitri ( 1869 ). `` Ueber die Beziehungen der Eigenschaften zu den Atomgewichten der Elemente ''. Zeitschrift für Chemie. 12 : 405 -- 406. Retrieved 29 November 2013. Jump up ^ `` Reed Magazine : The Alumni Association : Around the World in 80 Seconds ''. reed.edu. Retrieved 6 March 2017. External links Development of the periodic table ( part of a collection of pages that explores the periodic table and the elements ) by the Royal Society of Chemistry Dr. Eric Scerri 's web page, which has links to interviews, lectures and articles on various aspects of the periodic system, including the history of the periodic table. The Internet Database of Periodic Tables -- a large collection of periodic tables and periodic system formulations. History of Mendeleev periodic table of elements as a data visualization at CrossValidated Stack Exchange Periodic table Periodic table forms Standard 18 - column 18 - column, large cells 32 - column, large cells Alternative Alternatives Chemical Galaxy Janet 's left step table Extended Extension beyond the 7th period Fricke model large cells Pyykkö model Sets of elements By periodic table structure Groups 1 ( Alkali metals ) 2 ( Alkaline earth metals ) 5 6 7 8 9 10 11 12 13 14 15 ( Pnictogens ) 16 ( Chalcogens ) 17 ( Halogens ) 18 ( Noble gases ) Periods 5 6 7 8 + Aufbau Fricke Pyykkö Blocks s - block p - block d - block f - block g - block Aufbau principle By metallicity Metals Alkali metals Alkaline earth metals Lanthanides Actinides Superactinides Eka - superactinides Transition metals Post-transition metals Metalloids Lists of metalloids by source Dividing line Nonmetals Polyatomic nonmetals Diatomic nonmetals Noble gases Other sets Nutritional elements Platinum - group metals ( PGM ) Rare - earth elements Refractory metals Precious metals Coinage metals Noble metal Heavy metals Native metals Transuranium elements Transactinide elements Major actinides Minor actinides Elements Lists By : Abundance ( in humans ) Atomic properties Nuclear stability Production Symbol Properties Atomic weight Crystal structure Electron affinity Electron configuration Electronegativity Allen Pauling Goldschmidt classification Maximum valence Data pages Abundance Atomic radius Boiling point Critical point Density Elasticity Electrical resistivity Electron affinity Electron configuration Electronegativity Hardness Heat capacity Heat of fusion Heat of vaporization Ionization energy Melting point Oxidation state Speed of sound Thermal conductivity Thermal expansion coefficient Vapor pressure History Element discoveries Mendeleev 's predictions Naming Etymology controversies places scientists in East Asia See also IUPAC nomenclature systematic element name Trivial name Dmitri Mendeleev Book Chemistry Portal Retrieved from `` https://en.wikipedia.org/w/index.php?title=History_of_the_periodic_table&oldid=814343392 '' Categories : History of chemistry History of physics Periodic table Hidden categories : Webarchive template wayback links Wikipedia pending changes protected pages ( level 1 ) All articles with unsourced statements Articles with unsourced statements from September 2016 Articles with unsourced statements from February 2016 Articles with specifically marked weasel - worded phrases from September 2016 Talk Contents About Wikipedia Català Deutsch Bahasa Indonesia മലയാളം Nederlands Português Română Slovenčina Српски / srpski தமிழ் ไทย Türkçe 吴语 Edit links This page was last edited on 8 December 2017, at 06 : 39. Text is available under the Creative Commons Attribution - ShareAlike License ; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. Wikipedia ® is a registered trademark of the Wikimedia Foundation, Inc., a non-profit organization. About Wikipedia

Question: who assigned atomic numbers to elements and arranged the periodic table that way
Answer: Dmitri Mendeleev