Search results
Results from the WOW.Com Content Network
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.
Group 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18; Hydrogen & alkali metals Alkaline earth metals Triels Tetrels Pnictogens Chalcogens Halogens Noble gases
Afrikaans; العربية; Aragonés; Arpetan; Asturianu; Azərbaycanca; বাংলা; 閩南語 / Bân-lâm-gú; Башҡортса; Беларуская ...
Dmitri Mendeleev, Russian chemist who proposed the periodic table: f-block groups 7 f-block [258] (10.3) (1100) – – 1.3 – synthetic unknown phase 102 No Nobelium: Alfred Nobel, Swedish chemist and engineer f-block groups 7 f-block [259] (9.9) (1100) – – 1.3 – synthetic unknown phase 103 Lr Lawrencium: Ernest Lawrence, American ...
Ænglisc; العربية; Aragonés; Asturianu; تۆرکجه; Basa Bali; বাংলা; 閩南語 / Bân-lâm-gú; Беларуская (тарашкевіца)
{{Infobox element}}; labels & notes: (Image) GENERAL PROPERTIES Name Symbol Pronunciation (data central) Alternative name(s) Allotropes Appearance <element> IN THE PERIODIC TABLE Periodic table Atomic number Standard atomic weight (data central) Element category (also header bg color) (sets header bg color, over 'series='-color) Group Period ...
Periodic table is a featured article; it (or a previous version of it) has been identified as one of the best articles produced by the Wikipedia community. Even so, if you can update or improve it, please do so. This article appeared on Wikipedia's Main Page as Today's featured article on February 28, 2004, and on January 8, 2018.
Usage on da.wikipedia.org Kernekort (segmentopdelt, smal) Usage on de.wikipedia.org Hauptgruppe; Usage on en.wikibooks.org User:SA RandomPerson/sandbox; Problems In High School Chemistry/Inchem/Elements; Usage on en.wiktionary.org periodic table; Usage on eu.wikipedia.org Kimika; Usage on fa.wikipedia.org جدول تناوبی