- News
- Sport
- Politics
- Sci/Tech
- Showbiz
- Health
- Business
- Art
- Fashion
- Education
- Weather
- Automotive
- Aviation
- Religious
- Crime
4 images
radon
chemical element with symbol Rn and atomic number 86; rare gas
e: 3864
Strings (15)
-
str_k__gdb_alternateName
str.gdb:alternateNameelement 86 -
str_k__gdb_enwiki
str.gdb:enwikiRadon -
str_k__rdfs_comment
str.rdfs:commentchemical element with symbol Rn and atomic number 86; rare gas -
str_k__wkd_image
str.wkdp:P18Radon spectrum visible.png -
str_k__wkd_locator_map_image
str.wkdp:P242USradonmapforhouses.jpg -
str_k__wkd_element_symbol
str.wkdp:P246Rn -
str_k__wkp_description
str.wkp:descriptionChemical element with atomic number 86 (Rn) -
str_k__wkp_displaytitle
str.wkp:displaytitle<span lang="en" dir="ltr"><span class="mw-page-title-main">Radon</span></span> -
str_k__wkp_extract
str.wkp:extractRadon is a chemical element; it has symbol Rn and atomic number 86. It is a radioactive noble gas and is colorless and odorless. Of the three naturally occurring radon isotopes, only 222Rn has a sufficiently long half-life for it to be released from the soil and rock where it is generated. Radon isotopes are the immediate decay products of radium isotopes. -
str_k__wkp_lang
str.wkp:langen -
str_k__wkp_originalimage_source
str.wkp:originalimage.sourcehttps://upload.wikimedia.org/wikipedia/commons/0/0d/Radon_spectrum.png -
str_k__wkp_revision
str.wkp:revision1352920177 -
str_k__wkp_thumbnail_source
str.wkp:thumbnail.sourcehttps://upload.wikimedia.org/wikipedia/commons/thumb/0/0d/Radon_spectrum.png/330px-Radon_spectrum.png -
str_k__wkp_title
str.wkp:titleRadon -
str_k__wkp_type
str.wkp:typestandard
Numbers (5)
Datetimes (1)
-
dnt_k__wkp_timestamp
dnt.wkp:timestampMay 7, 2026, 1:33 a.m.