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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 ...
Download as PDF; Printable version; ... Sodium 11 Na ... This periodic table is the prime form presented at this English wikipedia.
Like the periodic table, the list below organizes the elements by the number of protons in their atoms; it can also be organized by other properties, such as atomic weight, density, and electronegativity. For more detailed information about the origins of element names, see List of chemical element name etymologies.
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Dedicated template {{Element cell AQ}} is used for overview and ease of maintenance.. For the 124 element articles, please set (edit) the new article quality in {{Infobox element/symbol-to-article-quality}}.
This is a list of chemical elements and their atomic properties, ordered by atomic number (Z).. Since valence electrons are not clearly defined for the d-block and f-block elements, there not being a clear point at which further ionisation becomes unprofitable, a purely formal definition as number of electrons in the outermost shell has been used.
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.