"Selenium" ke revisions ke biich ke antar

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[[File:Selen 1.jpg|thumb|Black, gray, and red forms of selenium]]
'''Selenium''' ek [[chemical element]] hae jiske chemical symbol '''Se''', [[atomic number]] 34 aur [[mass number]] 78.96 hae.
 
== Chhapa ke gallery ==
<gallery>
[[File:Selen 1.jpg|thumb|Black, gray, and red forms of selenium]]
File:GaSeBulk.jpg|Gallium selenide used in [[semiconductor]]s
File:Tiemannite-199865.jpg|Mercury selenide as a mineral
File:Sodium selenite.JPG|Sodium selenite in a bottle
</gallery>
 
 
 
==References==
{{reflist}}
 
{{Periodic Table}}
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