Search results
Results from the WOW.Com Content Network
The 2nd mentioning survived, Gruppe/group VIII was reduced from four columns to three (×) Published 1871, English version: "Reihen" translated as "Series" (that is, arrays with regularity not just rows).
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
This is a documentation subpage for Template:Periodic table. It may contain usage information, categories and other content that is not part of the original template page. This periodic table is the prime form presented at this English wikipedia.
To change this template's initial visibility, the |state= parameter may be used: {{Periodic table templates overview | state = collapsed}} will show the template collapsed, i.e. hidden apart from its title bar. {{Periodic table templates overview | state = expanded}} will show the template expanded, i.e. fully visible.
a Group 1 is composed of hydrogen (H) and the alkali metals. Elements of the group have one s-electron in the outer electron shell. Hydrogen is not considered to be an alkali metal as it is not a metal, though it is more analogous to them than any other group. This makes the group somewhat exceptional.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Pages for logged out editors learn more
A table has columns (=groups) and rows (=periods). The PT also happens to have blocks showing (as an outcome of the physics, not as a setup). But lanthanides etc are a category (as we name that on this enwiki): the metallishness. All those categories are marked by color. So the lanthanides are shown by color.
Group →; ↓ Period; 3: Sodium 11 Na 22.990: Magnesium 12 Mg 24.305: Aluminium 13 Al 26.982: Silicon 14 Si 28.085: Phosphorus 15 P 30.974: Sulfur 16 S 32.06: Chlorine 17 Cl 35.45: Argon 18 Ar 39.95