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English: This pictorial periodic table is colorful, boring, and packed with information. In addition to the element's name, symbol, and atomic number, each element box has a drawing of one of the element's main human uses or natural occurrences. The table is color-coded to show the chemical groupings.
Group (periodic table) List of chemical element name etymologies; Main-group element; Period (periodic table) Table of nuclides (segmented, narrow) Table of nuclides (segmented, wide) The Elements (song) Talk:Period (periodic table) User:Aenon94; User:Albert Poliakoff; User:C. J. T. T. Wilson; User:DorisLangBismuthLover; User:Fermiboson; User ...
Applied Science AQA/Periodic Table; 9-1 Chemistry/The periodic table; 9-1 Chemistry/Printable version; Chemistry for Idiots, Humans and Rebels/Periodic Table of Elements; Chemistry for Idiots, Humans and Rebels/Printable version; Usage on fa.wikipedia.org کاربر:AboalfazlHosseini; Usage on fi.wikipedia.org Wikipedia:Viikon kilpailu/Viikon ...
118 chemical elements have been identified and named officially by IUPAC.A chemical element, often simply called an element, is a type of atom which has a specific number of protons in its atomic nucleus (i.e., a specific atomic number, or Z).
Periodic table of the chemical elements showing the most or more commonly named sets of elements (in periodic tables), and a traditional dividing line between metals and nonmetals. The f-block actually fits between groups 2 and 3 ; it is usually shown at the foot of the table to save horizontal space.
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English: A variation of the standard periodic table, as of 1975, by James Franklin Hyde. An organosilicon chemist, Hyde gave carbon and silicon center stage. Reproduced by Jeremy Sachs with permission from George and Sylvia Schuster.
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