<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://wiki-pathfindersonline.designerthan.at/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=83.67.64.231</id>
	<title>Pathfinder Wiki - User contributions [en]</title>
	<link rel="self" type="application/atom+xml" href="https://wiki-pathfindersonline.designerthan.at/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=83.67.64.231"/>
	<link rel="alternate" type="text/html" href="https://wiki-pathfindersonline.designerthan.at/w/Special:Contributions/83.67.64.231"/>
	<updated>2026-04-05T21:29:10Z</updated>
	<subtitle>User contributions</subtitle>
	<generator>MediaWiki 1.35.5</generator>
	<entry>
		<id>https://wiki-pathfindersonline.designerthan.at/index.php?title=Template:Small_Periodic_table&amp;diff=45899</id>
		<title>Template:Small Periodic table</title>
		<link rel="alternate" type="text/html" href="https://wiki-pathfindersonline.designerthan.at/index.php?title=Template:Small_Periodic_table&amp;diff=45899"/>
		<updated>2007-02-15T22:00:55Z</updated>

		<summary type="html">&lt;p&gt;83.67.64.231: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;noinclude&amp;gt;&lt;br /&gt;
This is a standard display of the '''periodic table of the elements'''. For more information on its contents and history, see the article [[Periodic table]].&lt;br /&gt;
----&lt;br /&gt;
&amp;lt;/noinclude&amp;gt;&lt;br /&gt;
&amp;lt;center&amp;gt;&lt;br /&gt;
{| border=&amp;quot;0&amp;quot; cellpadding=&amp;quot;0&amp;quot; cellspacing=&amp;quot;1&amp;quot; style=&amp;quot;width:80%; {{{1|}}}&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
! width=&amp;quot;1.0%&amp;quot; | [[Periodic table group|Group]]&amp;amp;nbsp;→&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Alkali metal       |1]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Alkaline earth metal|2]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 3 element    |3]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 4 element    |4]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 5 element    |5]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 6 element    |6]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 7 element    |7]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 8 element    |8]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 9 element    |9]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 10 element   |10]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 11 element   |11]] &amp;lt;!-- also [[Coinage metal|11]] --&amp;gt;&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 12 element   |12]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Boron group        |13]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Carbon group       |14]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Nitrogen group     |15]] &amp;lt;!-- also [[Pnictogen|15]] --&amp;gt;&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Chalcogen          |16]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Halogen            |17]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Noble gas          |18]]&lt;br /&gt;
|-&lt;br /&gt;
! ↓&amp;amp;nbsp;[[Periodic table period|Period]]&lt;br /&gt;
| colspan=&amp;quot;19&amp;quot;|&amp;lt;br/&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
! [[Period 1 element|1]]&lt;br /&gt;
| {{element cell| 1|hydrogen  |H |1.00794(7)    |Gas  |Nonmetals|Primordial}}&lt;br /&gt;
| colspan=&amp;quot;16&amp;quot;|&amp;lt;br/&amp;gt;&lt;br /&gt;
| {{element cell| 2|helium    |He|4.002602(2)   |Gas  |Noble gases|Primordial}}&lt;br /&gt;
|-&lt;br /&gt;
! [[Period 2 element|2]]&lt;br /&gt;
| {{element cell| 3|lithium   |Li|6.941(2)      |Solid|Alkali metals|Primordial}}&lt;br /&gt;
| {{element cell| 4|beryllium |Be|9.012182(3)   |Solid|Alkaline earth metals|Primordial}}&lt;br /&gt;
| colspan=&amp;quot;10&amp;quot;|&amp;lt;br/&amp;gt;&lt;br /&gt;
| {{element cell| 5|boron     |B |10.811(7)     |Solid|Metalloids|Primordial}}&lt;br /&gt;
| {{element cell| 6|carbon    |C |12.0107(8)    |Solid|Nonmetals|Primordial}}&lt;br /&gt;
| {{element cell| 7|nitrogen  |N |14.00674(7)   |Gas  |Nonmetals|Primordial}}&lt;br /&gt;
| {{element cell| 8|oxygen    |O |15.9994(3)    |Gas  |Nonmetals|Primordial}}&lt;br /&gt;
| {{element cell| 9|fluorine  |F |18.9984032(5) |Gas  |Halogens|Primordial}}&lt;br /&gt;
| {{element cell|10|neon      |Ne|20.1797(6)    |Gas  |Noble gases|Primordial}}&lt;br /&gt;
|-&lt;br /&gt;
! [[Period 3 element|3]]&lt;br /&gt;
| {{element cell|11|sodium    |Na|22.98976928(2)|Solid|Alkali metals|Primordial}}&lt;br /&gt;
| {{element cell|12|magnesium |Mg|24.3050(6)    |Solid|Alkaline earth metals|Primordial}}&lt;br /&gt;
| colspan=&amp;quot;10&amp;quot;|&amp;lt;br/&amp;gt;&lt;br /&gt;
| {{element cell|13|aluminium |Al|26.9815386(8) |Solid|Poor metals|Primordial}}&lt;br /&gt;
| {{element cell|14|silicon   |Si|28.0855(3)    |Solid|Metalloids|Primordial}}&lt;br /&gt;
| {{element cell|15|phosphorus|P |30.973762(2)  |Solid|Nonmetals|Primordial}}&lt;br /&gt;
| {{element cell|16|sulfur    |S |32.066(6)     |Solid|Nonmetals|Primordial}}&lt;br /&gt;
| {{element cell|17|chlorine  |Cl|35.4527(9)    |Gas  |Halogens|Primordial}}&lt;br /&gt;
| {{element cell|18|argon     |Ar|39.948(1)     |Gas  |Noble gases|Primordial}}&lt;br /&gt;
|-&lt;br /&gt;
! [[Period 4 element|4]]&lt;br /&gt;
| {{element cell|19|potassium |K |39.0983(1)    |Solid|Alkali metals|Primordial}}&lt;br /&gt;
| {{element cell|20|calcium   |Ca|40.078(4)     |Solid|Alkaline earth metals|Primordial}}&lt;br /&gt;
| {{element cell|21|scandium  |Sc|44.955912(6)  |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|22|titanium  |Ti|47.867(1)     |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|23|vanadium  |V |50.9415(1)    |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|24|chromium  |Cr|51.9961(6)    |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|25|manganese |Mn|54.938045(5)  |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|26|iron      |Fe|55.845(2)     |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|27|cobalt    |Co|58.933195(5)  |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|28|nickel    |Ni|58.6934(2)    |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|29|copper    |Cu|63.546(3)     |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|30|zinc      |Zn|65.39(2)      |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|31|gallium   |Ga|69.723(1)     |Solid|Poor metals|Primordial}}&lt;br /&gt;
| {{element cell|32|germanium |Ge|72.61(2)      |Solid|Metalloids|Primordial}}&lt;br /&gt;
| {{element cell|33|arsenic   |As|74.92160(2)   |Solid|Metalloids|Primordial}}&lt;br /&gt;
| {{element cell|34|selenium  |Se|78.96(3)      |Solid|Nonmetals|Primordial}}&lt;br /&gt;
| {{element cell|35|bromine   |Br|79.904(1)     |Liquid|Halogens|Primordial}}&lt;br /&gt;
| {{element cell|36|krypton   |Kr|83.80(1)      |Gas  |Noble gases|Primordial}}&lt;br /&gt;
|-&lt;br /&gt;
! [[Period 5 element|5]]&lt;br /&gt;
| {{element cell|37|rubidium  |Rb|85.4678(3)    |Solid|Alkali metals|Primordial}}&lt;br /&gt;
| {{element cell|38|strontium |Sr|87.62(1)      |Solid|Alkaline earth metals|Primordial}}&lt;br /&gt;
| {{element cell|39|yttrium   |Y |88.90585(2)   |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|40|zirconium |Zr|91.224(2)     |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|41|niobium   |Nb|92.90638(2)   |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|42|molybdenum|Mo|95.94(1)      |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|43|technetium|Tc|[97.9072]     |Solid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|44|ruthenium |Ru|101.07(2)     |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|45|rhodium   |Rh|102.90550(2)  |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|46|palladium |Pd|106.42(1)     |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|47|silver    |Ag|107.8682(2)   |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|48|cadmium   |Cd|112.411(8)    |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|49|indium    |In|114.818(3)    |Solid|Poor metals|Primordial}}&lt;br /&gt;
| {{element cell|50|tin       |Sn|118.710(7)    |Solid|Poor metals|Primordial}}&lt;br /&gt;
| {{element cell|51|antimony  |Sb|121.760(1)    |Solid|Metalloids|Primordial}}&lt;br /&gt;
| {{element cell|52|tellurium |Te|127.60(3)     |Solid|Metalloids|Primordial}}&lt;br /&gt;
| {{element cell|53|iodine    |I |126.90447(3)  |Solid|Halogens|Primordial}}&lt;br /&gt;
| {{element cell|54|xenon     |Xe|131.29(2)     |Gas  |Noble gases|Primordial}}&lt;br /&gt;
|-&lt;br /&gt;
! [[Period 6 element|6]]&lt;br /&gt;
| {{element cell|55|caesium   |Cs|132.9054519(2)|Solid|Alkali metals|Primordial}}&lt;br /&gt;
| {{element cell|56|barium    |Ba|137.327(7)    |Solid|Alkaline earth metals|Primordial}}&lt;br /&gt;
| {{element cell|*|Lanthanides|  |              |Solid|Lanthanides|Undiscovered}}&lt;br /&gt;
| {{element cell|72|hafnium   |Hf|178.49(2)     |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|73|tantalum  |Ta|180.94788(2)  |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|74|tungsten  |W |183.84(1)     |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|75|rhenium   |Re|186.207(1)    |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|76|osmium    |Os|190.23(3)     |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|77|iridium   |Ir|192.217(3)    |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|78|platinum  |Pt|195.084(9)    |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|79|gold      |Au|196.966569(4) |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|80|mercury   |Hg|200.59(2)  |Liquid|Transition metals|Primordial|mercury (element)}}&lt;br /&gt;
| {{element cell|81|thallium  |Tl|204.3833(2)   |Solid|Poor metals|Primordial}}&lt;br /&gt;
| {{element cell|82|lead      |Pb|207.2(1)      |Solid|Poor metals|Primordial}}&lt;br /&gt;
| {{element cell|83|bismuth   |Bi|208.98040(1)  |Solid|Poor metals|Primordial}}&lt;br /&gt;
| {{element cell|84|polonium  |Po|[208.9824]    |Solid|Metalloids|Natural radio}}&lt;br /&gt;
| {{element cell|85|astatine  |At|[209.9871]    |Solid|Halogens|Natural radio}}&lt;br /&gt;
| {{element cell|86|radon     |Rn|[222.0176]    |Gas  |Noble gases|Natural radio}}&lt;br /&gt;
|-&lt;br /&gt;
! [[Period 7 element|7]]&lt;br /&gt;
| {{element cell|87|francium      |Fr|[223.0197] |Solid|Alkali metals|Natural radio}}&lt;br /&gt;
| {{element cell|88|radium        |Ra|[226.0254] |Solid|Alkaline earth metals|Natural radio}}&lt;br /&gt;
| {{element cell|**|Actinides     |  |           |Solid|Actinides|Undiscovered}}&lt;br /&gt;
| {{element cell|104|rutherfordium|Rf|[263.1125] |Solid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|105|dubnium      |Db|[262.1144] |Solid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|106|seaborgium   |Sg|[266.1219] |Solid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|107|bohrium      |Bh|[264.1247] |Solid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|108|hassium      |Hs|[269.1341] |Solid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|109|meitnerium   |Mt|[268.1388] |Solid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|110|darmstadtium |Ds|[272.1463] |Solid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|111|roentgenium  |Rg|[272.1535] |Solid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|112|ununbium     |Uub|[277]     |Liquid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|113|ununtrium    |Uut|[284]     |Solid|Poor metals|Synthetic}}&lt;br /&gt;
| {{element cell|114|ununquadium  |Uuq|[289]     |Solid|Poor metals|Synthetic}}&lt;br /&gt;
| {{element cell|115|ununpentium  |Uup|[288]     |Solid|Poor metals|Synthetic}}&lt;br /&gt;
| {{element cell|116|ununhexium   |Uuh|[292]     |Solid|Poor metals|Synthetic}}&lt;br /&gt;
| {{element cell|117|ununseptium  |Uus|[291]‡    |Solid|Halogens|Undiscovered}}&lt;br /&gt;
| {{element cell|118|ununoctium   |Uuo|[293]     |Gas  |Noble gases|Synthetic}}&lt;br /&gt;
|-&lt;br /&gt;
| colspan=&amp;quot;21&amp;quot;|&amp;lt;br/&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
| colspan=&amp;quot;4&amp;quot; style=&amp;quot;text-align:right&amp;quot;|* '''[[Lanthanide]]s'''&lt;br /&gt;
| {{element cell|57|lanthanum   |La|138.90547(7)|Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|58|cerium      |Ce|140.116(1)  |Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|59|praseodymium|Pr|140.90765(2)|Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|60|neodymium   |Nd|144.242(3)  |Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|61|promethium  |Pm|[144.9127]  |Solid|Lanthanides|Synthetic}}&lt;br /&gt;
| {{element cell|62|samarium    |Sm|150.36(2)   |Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|63|europium    |Eu|151.964(1)  |Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|64|gadolinium  |Gd|157.25(3)   |Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|65|terbium     |Tb|158.92535(2)|Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|66|dysprosium  |Dy|162.500(1)  |Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|67|holmium     |Ho|164.93032(2)|Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|68|erbium      |Er|167.259(3)  |Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|69|thulium     |Tm|168.93421(2)|Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|70|ytterbium   |Yb|173.04(3)   |Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|71|lutetium    |Lu|174.967(1)  |Solid|Lanthanides|Primordial}}&lt;br /&gt;
|-&lt;br /&gt;
| colspan=&amp;quot;4&amp;quot; style=&amp;quot;text-align:right&amp;quot;|** '''[[Actinide]]s'''&lt;br /&gt;
| {{element cell|89|actinium    |Ac|[227.0277]  |Solid|Actinides|Natural radio}}&lt;br /&gt;
| {{element cell|90|thorium     |Th|232.03806(2)|Solid|Actinides|Primordial}}&lt;br /&gt;
| {{element cell|91|protactinium|Pa|231.03588(2)|Solid|Actinides|Natural radio}}&lt;br /&gt;
| {{element cell|92|uranium     |U |238.02891(3)|Solid|Actinides|Primordial}}&lt;br /&gt;
| {{element cell|93|neptunium   |Np|[237.0482]  |Solid|Actinides|Natural radio}}&lt;br /&gt;
| {{element cell|94|plutonium   |Pu|[244.0642]  |Solid|Actinides|Natural radio}}&lt;br /&gt;
| {{element cell|95|americium   |Am|[243.0614]  |Solid|Actinides|Synthetic}}&lt;br /&gt;
| {{element cell|96|curium      |Cm|[247.0703]  |Solid|Actinides|Synthetic}}&lt;br /&gt;
| {{element cell|97|berkelium   |Bk|[247.0703]  |Solid|Actinides|Synthetic}}&lt;br /&gt;
| {{element cell|98|californium |Cf|[251.0796]  |Solid|Actinides|Synthetic}}&lt;br /&gt;
| {{element cell|99|einsteinium |Es|[252.0830]  |Solid|Actinides|Synthetic}}&lt;br /&gt;
| {{element cell|100|fermium    |Fm|[257.0951]  |Solid|Actinides|Synthetic}}&lt;br /&gt;
| {{element cell|101|mendelevium|Md|[258.0984]  |Solid|Actinides|Synthetic}}&lt;br /&gt;
| {{element cell|102|nobelium   |No|[259.1011]  |Solid|Actinides|Synthetic}}&lt;br /&gt;
| {{element cell|103|lawrencium |Lr|[262.110]   |Solid|Actinides|Synthetic}}&lt;br /&gt;
|}&lt;br /&gt;
&amp;lt;/center&amp;gt;&lt;br /&gt;
&lt;br /&gt;
'''Notes'''&lt;br /&gt;
*[[Lanthanide]]s are also known as &amp;quot;[[rare earth element]]s&amp;quot;, a deprecated term.  Regarding [[periodic table group|group]] membership of these elements, see [[group number of lanthanides and actinides|here]].&lt;br /&gt;
*Alkali metals, alkaline earth metals, transition metals, actinides, lanthanides, and poor metals are all collectively known as &amp;quot;[[metal|metals]]&amp;quot;.&lt;br /&gt;
*Halogens and noble gases are also non-metals.&lt;br /&gt;
&lt;br /&gt;
{{PeriodicTablesKey}}&lt;br /&gt;
{{PeriodicTablesFooter}}&lt;br /&gt;
&lt;br /&gt;
&amp;lt;noinclude&amp;gt;&lt;br /&gt;
== See also ==&lt;br /&gt;
*[[Periodic table]]&lt;br /&gt;
*[[Periodic table (extended)]]&lt;br /&gt;
*[[Isotope table (complete)]]&lt;br /&gt;
*[[Table of nuclides]]&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
*[http://www.webelements.com WebElements.com]&lt;br /&gt;
*[http://physics.nist.gov/PhysRefData/XrayMassCoef/tab3.html NIST's X-Ray Mass Attenuation Coefficients of Elements]&lt;br /&gt;
*[http://physics.nist.gov/PhysRefData/XrayMassCoef/tab1.html NIST's Table of Physical Properties of Elements]&lt;br /&gt;
*[http://periodic.lanl.gov/ Los Alamos version] (for American school children, but contains more of the history)&lt;br /&gt;
&lt;br /&gt;
[[Category:Periodic table]]&lt;br /&gt;
&lt;br /&gt;
[[ar:جدول دوري (قياسي)]]&lt;br /&gt;
[[ast:Tabla periódica]]&lt;br /&gt;
[[cs:Periodická tabulka]]&lt;br /&gt;
[[da:Det periodiske system]]&lt;br /&gt;
[[de:Periodensystem]]&lt;br /&gt;
[[fr:Tableau périodique des éléments]]&lt;br /&gt;
[[ko:주기율표 (표준)]]&lt;br /&gt;
[[jbo:dikni selratni cartu]]&lt;br /&gt;
[[sk:Periodická tabuľka]]&lt;br /&gt;
[[su:Tabel periodik (baku)]]&lt;br /&gt;
[[vi:Bảng tuần hoàn (tiêu chuẩn)]]&lt;br /&gt;
&amp;lt;/noinclude&amp;gt;&lt;/div&gt;</summary>
		<author><name>83.67.64.231</name></author>
	</entry>
	<entry>
		<id>https://wiki-pathfindersonline.designerthan.at/index.php?title=Template:Small_Periodic_table&amp;diff=45898</id>
		<title>Template:Small Periodic table</title>
		<link rel="alternate" type="text/html" href="https://wiki-pathfindersonline.designerthan.at/index.php?title=Template:Small_Periodic_table&amp;diff=45898"/>
		<updated>2007-02-15T21:54:17Z</updated>

		<summary type="html">&lt;p&gt;83.67.64.231: changed the symbol for scandium. its Sc not Ga&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;noinclude&amp;gt;&lt;br /&gt;
This is a standard display of the '''periodic table of the elements'''. For more information on its contents and history, see the article [[Periodic table]].&lt;br /&gt;
----&lt;br /&gt;
&amp;lt;/noinclude&amp;gt;&lt;br /&gt;
&amp;lt;center&amp;gt;&lt;br /&gt;
{| border=&amp;quot;0&amp;quot; cellpadding=&amp;quot;0&amp;quot; cellspacing=&amp;quot;1&amp;quot; style=&amp;quot;width:80%; {{{1|}}}&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
! width=&amp;quot;1.0%&amp;quot; | [[Periodic table group|Group]]&amp;amp;nbsp;→&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Alkali metal       |1]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Alkaline earth metal|2]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 3 element    |3]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 4 element    |4]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 5 element    |5]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 6 element    |6]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 7 element    |7]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 8 element    |8]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 9 element    |9]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 10 element   |10]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 11 element   |11]] &amp;lt;!-- also [[Coinage metal|11]] --&amp;gt;&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Group 12 element   |12]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Boron group        |13]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Carbon group       |14]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Nitrogen group     |15]] &amp;lt;!-- also [[Pnictogen|15]] --&amp;gt;&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Chalcogen          |16]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Halogen            |17]]&lt;br /&gt;
! width=&amp;quot;5.5%&amp;quot; | [[Noble gas          |18]]&lt;br /&gt;
|-&lt;br /&gt;
! ↓&amp;amp;nbsp;[[Periodic table period|Period]]&lt;br /&gt;
| colspan=&amp;quot;19&amp;quot;|&amp;lt;br/&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
! [[Period 1 element|1]]&lt;br /&gt;
| {{element cell| 1|hydrogen  |H |1.00794(7)    |Gas  |Nonmetals|Primordial}}&lt;br /&gt;
| colspan=&amp;quot;16&amp;quot;|&amp;lt;br/&amp;gt;&lt;br /&gt;
| {{element cell| 2|helium    |He|4.002602(2)   |Gas  |Noble gases|Primordial}}&lt;br /&gt;
|-&lt;br /&gt;
! [[Period 2 element|2]]&lt;br /&gt;
| {{element cell| 3|lithium   |Li|6.941(2)      |Solid|Alkali metals|Primordial}}&lt;br /&gt;
| {{element cell| 4|beryllium |Be|9.012182(3)   |Solid|Alkaline earth metals|Primordial}}&lt;br /&gt;
| colspan=&amp;quot;10&amp;quot;|&amp;lt;br/&amp;gt;&lt;br /&gt;
| {{element cell| 5|boron     |B |10.811(7)     |Solid|Metalloids|Primordial}}&lt;br /&gt;
| {{element cell| 6|carbon    |C |12.0107(8)    |Solid|Nonmetals|Primordial}}&lt;br /&gt;
| {{element cell| 7|nitrogen  |N |14.00674(7)   |Gas  |Nonmetals|Primordial}}&lt;br /&gt;
| {{element cell| 8|oxygen    |O |15.9994(3)    |Gas  |Nonmetals|Primordial}}&lt;br /&gt;
| {{element cell| 9|fluorine  |F |18.9984032(5) |Gas  |Halogens|Primordial}}&lt;br /&gt;
| {{element cell|10|neon      |Ne|20.1797(6)    |Gas  |Noble gases|Primordial}}&lt;br /&gt;
|-&lt;br /&gt;
! [[Period 3 element|3]]&lt;br /&gt;
| {{element cell|11|sodium    |Na|22.98976928(2)|Solid|Alkali metals|Primordial}}&lt;br /&gt;
| {{element cell|12|magnesium |Mg|24.3050(6)    |Solid|Alkaline earth metals|Primordial}}&lt;br /&gt;
| colspan=&amp;quot;10&amp;quot;|&amp;lt;br/&amp;gt;&lt;br /&gt;
| {{element cell|13|aluminium |Al|26.9815386(8) |Solid|Poor metals|Primordial}}&lt;br /&gt;
| {{element cell|14|silicon   |Si|28.0855(3)    |Solid|Metalloids|Primordial}}&lt;br /&gt;
| {{element cell|15|phosphorus|P |30.973762(2)  |Solid|Nonmetals|Primordial}}&lt;br /&gt;
| {{element cell|16|sulfur    |S |32.066(6)     |Solid|Nonmetals|Primordial}}&lt;br /&gt;
| {{element cell|17|chlorine  |Cl|35.4527(9)    |Gas  |Halogens|Primordial}}&lt;br /&gt;
| {{element cell|18|argon     |Ar|39.948(1)     |Gas  |Noble gases|Primordial}}&lt;br /&gt;
|-&lt;br /&gt;
! [[Period 4 element|4]]&lt;br /&gt;
| {{element cell|19|potassium |K |39.0983(1)    |Solid|Alkali metals|Primordial}}&lt;br /&gt;
| {{element cell|20|calcium   |Ca|40.078(4)     |Solid|Alkaline earth metals|Primordial}}&lt;br /&gt;
| {{element cell|21|scandium  |Sc|44.955912(6)  |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|22|titanium  |Y |47.867(1)     |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|23|vanadium  |N |50.9415(1)    |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|24|chromium  |Er|51.9961(6)    |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|25|manganese |Ds|54.938045(5)  |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|26|iron      |Li|55.845(2)     |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|27|cobalt    |Ke|58.933195(5)  |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|28|nickel    |Ch|58.6934(2)    |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|29|copper    |Em|63.546(3)     |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|30|zinc      |Zn|65.39(2)      |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|31|gallium   |Ga|69.723(1)     |Solid|Poor metals|Primordial}}&lt;br /&gt;
| {{element cell|32|germanium |Ge|72.61(2)      |Solid|Metalloids|Primordial}}&lt;br /&gt;
| {{element cell|33|arsenic   |As|74.92160(2)   |Solid|Metalloids|Primordial}}&lt;br /&gt;
| {{element cell|34|selenium  |Se|78.96(3)      |Solid|Nonmetals|Primordial}}&lt;br /&gt;
| {{element cell|35|bromine   |Br|79.904(1)     |Liquid|Halogens|Primordial}}&lt;br /&gt;
| {{element cell|36|krypton   |Kr|83.80(1)      |Gas  |Noble gases|Primordial}}&lt;br /&gt;
|-&lt;br /&gt;
! [[Period 5 element|5]]&lt;br /&gt;
| {{element cell|37|rubidium  |Rb|85.4678(3)    |Solid|Alkali metals|Primordial}}&lt;br /&gt;
| {{element cell|38|strontium |Sr|87.62(1)      |Solid|Alkaline earth metals|Primordial}}&lt;br /&gt;
| {{element cell|39|yttrium   |Y |88.90585(2)   |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|40|zirconium |Zr|91.224(2)     |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|41|niobium   |Nb|92.90638(2)   |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|42|molybdenum|Mo|95.94(1)      |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|43|technetium|Tc|[97.9072]     |Solid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|44|ruthenium |Ru|101.07(2)     |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|45|rhodium   |Rh|102.90550(2)  |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|46|palladium |Pd|106.42(1)     |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|47|silver    |Ag|107.8682(2)   |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|48|cadmium   |Cd|112.411(8)    |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|49|indium    |In|114.818(3)    |Solid|Poor metals|Primordial}}&lt;br /&gt;
| {{element cell|50|tin       |Sn|118.710(7)    |Solid|Poor metals|Primordial}}&lt;br /&gt;
| {{element cell|51|antimony  |Sb|121.760(1)    |Solid|Metalloids|Primordial}}&lt;br /&gt;
| {{element cell|52|tellurium |Te|127.60(3)     |Solid|Metalloids|Primordial}}&lt;br /&gt;
| {{element cell|53|iodine    |I |126.90447(3)  |Solid|Halogens|Primordial}}&lt;br /&gt;
| {{element cell|54|xenon     |Xe|131.29(2)     |Gas  |Noble gases|Primordial}}&lt;br /&gt;
|-&lt;br /&gt;
! [[Period 6 element|6]]&lt;br /&gt;
| {{element cell|55|caesium   |Cs|132.9054519(2)|Solid|Alkali metals|Primordial}}&lt;br /&gt;
| {{element cell|56|barium    |Ba|137.327(7)    |Solid|Alkaline earth metals|Primordial}}&lt;br /&gt;
| {{element cell|*|Lanthanides|  |              |Solid|Lanthanides|Undiscovered}}&lt;br /&gt;
| {{element cell|72|hafnium   |Hf|178.49(2)     |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|73|tantalum  |Ta|180.94788(2)  |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|74|tungsten  |W |183.84(1)     |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|75|rhenium   |Re|186.207(1)    |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|76|osmium    |Os|190.23(3)     |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|77|iridium   |Ir|192.217(3)    |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|78|platinum  |Pt|195.084(9)    |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|79|gold      |Au|196.966569(4) |Solid|Transition metals|Primordial}}&lt;br /&gt;
| {{element cell|80|mercury   |Hg|200.59(2)  |Liquid|Transition metals|Primordial|mercury (element)}}&lt;br /&gt;
| {{element cell|81|thallium  |Tl|204.3833(2)   |Solid|Poor metals|Primordial}}&lt;br /&gt;
| {{element cell|82|lead      |Pb|207.2(1)      |Solid|Poor metals|Primordial}}&lt;br /&gt;
| {{element cell|83|bismuth   |Bi|208.98040(1)  |Solid|Poor metals|Primordial}}&lt;br /&gt;
| {{element cell|84|polonium  |Po|[208.9824]    |Solid|Metalloids|Natural radio}}&lt;br /&gt;
| {{element cell|85|astatine  |At|[209.9871]    |Solid|Halogens|Natural radio}}&lt;br /&gt;
| {{element cell|86|radon     |Rn|[222.0176]    |Gas  |Noble gases|Natural radio}}&lt;br /&gt;
|-&lt;br /&gt;
! [[Period 7 element|7]]&lt;br /&gt;
| {{element cell|87|francium      |Fr|[223.0197] |Solid|Alkali metals|Natural radio}}&lt;br /&gt;
| {{element cell|88|radium        |Ra|[226.0254] |Solid|Alkaline earth metals|Natural radio}}&lt;br /&gt;
| {{element cell|**|Actinides     |  |           |Solid|Actinides|Undiscovered}}&lt;br /&gt;
| {{element cell|104|rutherfordium|Rf|[263.1125] |Solid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|105|dubnium      |Db|[262.1144] |Solid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|106|seaborgium   |Sg|[266.1219] |Solid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|107|bohrium      |Bh|[264.1247] |Solid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|108|hassium      |Hs|[269.1341] |Solid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|109|meitnerium   |Mt|[268.1388] |Solid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|110|darmstadtium |Ds|[272.1463] |Solid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|111|roentgenium  |Rg|[272.1535] |Solid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|112|ununbium     |Uub|[277]     |Liquid|Transition metals|Synthetic}}&lt;br /&gt;
| {{element cell|113|ununtrium    |Uut|[284]     |Solid|Poor metals|Synthetic}}&lt;br /&gt;
| {{element cell|114|ununquadium  |Uuq|[289]     |Solid|Poor metals|Synthetic}}&lt;br /&gt;
| {{element cell|115|ununpentium  |Uup|[288]     |Solid|Poor metals|Synthetic}}&lt;br /&gt;
| {{element cell|116|ununhexium   |Uuh|[292]     |Solid|Poor metals|Synthetic}}&lt;br /&gt;
| {{element cell|117|ununseptium  |Uus|[291]‡    |Solid|Halogens|Undiscovered}}&lt;br /&gt;
| {{element cell|118|ununoctium   |Uuo|[293]     |Gas  |Noble gases|Synthetic}}&lt;br /&gt;
|-&lt;br /&gt;
| colspan=&amp;quot;21&amp;quot;|&amp;lt;br/&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
| colspan=&amp;quot;4&amp;quot; style=&amp;quot;text-align:right&amp;quot;|* '''[[Lanthanide]]s'''&lt;br /&gt;
| {{element cell|57|lanthanum   |La|138.90547(7)|Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|58|cerium      |Ce|140.116(1)  |Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|59|praseodymium|Pr|140.90765(2)|Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|60|neodymium   |Nd|144.242(3)  |Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|61|promethium  |Pm|[144.9127]  |Solid|Lanthanides|Synthetic}}&lt;br /&gt;
| {{element cell|62|samarium    |Sm|150.36(2)   |Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|63|europium    |Eu|151.964(1)  |Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|64|gadolinium  |Gd|157.25(3)   |Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|65|terbium     |Tb|158.92535(2)|Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|66|dysprosium  |Dy|162.500(1)  |Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|67|holmium     |Ho|164.93032(2)|Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|68|erbium      |Er|167.259(3)  |Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|69|thulium     |Tm|168.93421(2)|Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|70|ytterbium   |Yb|173.04(3)   |Solid|Lanthanides|Primordial}}&lt;br /&gt;
| {{element cell|71|lutetium    |Lu|174.967(1)  |Solid|Lanthanides|Primordial}}&lt;br /&gt;
|-&lt;br /&gt;
| colspan=&amp;quot;4&amp;quot; style=&amp;quot;text-align:right&amp;quot;|** '''[[Actinide]]s'''&lt;br /&gt;
| {{element cell|89|actinium    |Ac|[227.0277]  |Solid|Actinides|Natural radio}}&lt;br /&gt;
| {{element cell|90|thorium     |Th|232.03806(2)|Solid|Actinides|Primordial}}&lt;br /&gt;
| {{element cell|91|protactinium|Pa|231.03588(2)|Solid|Actinides|Natural radio}}&lt;br /&gt;
| {{element cell|92|uranium     |U |238.02891(3)|Solid|Actinides|Primordial}}&lt;br /&gt;
| {{element cell|93|neptunium   |Np|[237.0482]  |Solid|Actinides|Natural radio}}&lt;br /&gt;
| {{element cell|94|plutonium   |Pu|[244.0642]  |Solid|Actinides|Natural radio}}&lt;br /&gt;
| {{element cell|95|americium   |Am|[243.0614]  |Solid|Actinides|Synthetic}}&lt;br /&gt;
| {{element cell|96|curium      |Cm|[247.0703]  |Solid|Actinides|Synthetic}}&lt;br /&gt;
| {{element cell|97|berkelium   |Bk|[247.0703]  |Solid|Actinides|Synthetic}}&lt;br /&gt;
| {{element cell|98|californium |Cf|[251.0796]  |Solid|Actinides|Synthetic}}&lt;br /&gt;
| {{element cell|99|einsteinium |Es|[252.0830]  |Solid|Actinides|Synthetic}}&lt;br /&gt;
| {{element cell|100|fermium    |Fm|[257.0951]  |Solid|Actinides|Synthetic}}&lt;br /&gt;
| {{element cell|101|mendelevium|Md|[258.0984]  |Solid|Actinides|Synthetic}}&lt;br /&gt;
| {{element cell|102|nobelium   |No|[259.1011]  |Solid|Actinides|Synthetic}}&lt;br /&gt;
| {{element cell|103|lawrencium |Lr|[262.110]   |Solid|Actinides|Synthetic}}&lt;br /&gt;
|}&lt;br /&gt;
&amp;lt;/center&amp;gt;&lt;br /&gt;
&lt;br /&gt;
'''Notes'''&lt;br /&gt;
*[[Lanthanide]]s are also known as &amp;quot;[[rare earth element]]s&amp;quot;, a deprecated term.  Regarding [[periodic table group|group]] membership of these elements, see [[group number of lanthanides and actinides|here]].&lt;br /&gt;
*Alkali metals, alkaline earth metals, transition metals, actinides, lanthanides, and poor metals are all collectively known as &amp;quot;[[metal|metals]]&amp;quot;.&lt;br /&gt;
*Halogens and noble gases are also non-metals.&lt;br /&gt;
&lt;br /&gt;
{{PeriodicTablesKey}}&lt;br /&gt;
{{PeriodicTablesFooter}}&lt;br /&gt;
&lt;br /&gt;
&amp;lt;noinclude&amp;gt;&lt;br /&gt;
== See also ==&lt;br /&gt;
*[[Periodic table]]&lt;br /&gt;
*[[Periodic table (extended)]]&lt;br /&gt;
*[[Isotope table (complete)]]&lt;br /&gt;
*[[Table of nuclides]]&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
*[http://www.webelements.com WebElements.com]&lt;br /&gt;
*[http://physics.nist.gov/PhysRefData/XrayMassCoef/tab3.html NIST's X-Ray Mass Attenuation Coefficients of Elements]&lt;br /&gt;
*[http://physics.nist.gov/PhysRefData/XrayMassCoef/tab1.html NIST's Table of Physical Properties of Elements]&lt;br /&gt;
*[http://periodic.lanl.gov/ Los Alamos version] (for American school children, but contains more of the history)&lt;br /&gt;
&lt;br /&gt;
[[Category:Periodic table]]&lt;br /&gt;
&lt;br /&gt;
[[ar:جدول دوري (قياسي)]]&lt;br /&gt;
[[ast:Tabla periódica]]&lt;br /&gt;
[[cs:Periodická tabulka]]&lt;br /&gt;
[[da:Det periodiske system]]&lt;br /&gt;
[[de:Periodensystem]]&lt;br /&gt;
[[fr:Tableau périodique des éléments]]&lt;br /&gt;
[[ko:주기율표 (표준)]]&lt;br /&gt;
[[jbo:dikni selratni cartu]]&lt;br /&gt;
[[sk:Periodická tabuľka]]&lt;br /&gt;
[[su:Tabel periodik (baku)]]&lt;br /&gt;
[[vi:Bảng tuần hoàn (tiêu chuẩn)]]&lt;br /&gt;
&amp;lt;/noinclude&amp;gt;&lt;/div&gt;</summary>
		<author><name>83.67.64.231</name></author>
	</entry>
</feed>