Radon: Difference between revisions

From Citizendium
Jump to navigation Jump to search
imported>David Yamakuchi
m (New page: {{subpages}}{{Basic elemental info}}<references/>)
 
imported>Howard J. Wilk
(Made consistent with other noble gases.)
 
(One intermediate revision by one other user not shown)
Line 1: Line 1:
{{subpages}}{{Basic elemental info}}<references/>
{{subpages}}
 
{{Elem_Infobox
|elName=Radon
|eltrnCfg=1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>6</sup>3d<sup>10</sup>4s<sup>2</sup>4p<sup>6</sup> 4d<sup>10</sup>5s<sup>2</sup>5p<sup>6</sup>4f<sup>14</sup>5d<sup>10</sup>6s<sup>2</sup>6p<sup>6</sup>
|no1=
|no2=
|no3=
|no4=
|properties=
|compounds=
|uses=
|hazard=Radioactive
}}
 
'''Radon''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Rn. Its [[atomic number]] (the number of [[proton]]s) is 86. It has a [[Atomic mass#Standard atomic weights of the elements|standard atomic weight]] of 222 g•mol<sup> −1</sup> and is a [[solid]] in its elemental form.
 
Radon is a monatomic noble gas. At a [[pressure]] of 101.325 k[[Pascal (unit)|Pa]], it has a [[boiling point]] of &thinsp;−71 °[[Celsius (unit)|C]] and a [[melting point]] of &thinsp;−61.7 °C.

Latest revision as of 14:06, 8 March 2016

This article is a stub and thus not approved.
Main Article
Discussion
Related Articles  [?]
Bibliography  [?]
External Links  [?]
Citable Version  [?]
Properties [?]
 
This editable Main Article is under development and subject to a disclaimer.
Radon
222



  Rn
86
1s22s22p63s23p63d104s24p6 4d105s25p64f145d106s26p6
[ ? ] Noble gas:
Hazard:
Radioactive


Radon is a chemical element, having the chemical symbol Rn. Its atomic number (the number of protons) is 86. It has a standard atomic weight of 222 g•mol −1 and is a solid in its elemental form.

Radon is a monatomic noble gas. At a pressure of 101.325 kPa, it has a boiling point of  −71 °C and a melting point of  −61.7 °C.