Natrium: Perbedaan antara revisi
Konten dihapus Konten ditambahkan
Baris 133:
==Pranala luar==
{{portal|kimia}}
* [http://www.periodicvideos.com/videos/011.htm Sodium] at ''[[The Periodic Table of Videos]]'' (University of Nottingham)
* [http://www.balashon.com/2008/07/neter-and-nitrogen.html Etymology of "natrium" – source of symbol Na]
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