Isotoop: Verskil tussen weergawes
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Lyn 56:
* [http://atom.kaeri.re.kr/ Atoommassas, vervalenergieë en halfleeftye van alle isotope (Duitse werf)]
* [http://ie.lbl.gov/education/isotopes.htm Ontdek die Tabel van isotope by die LBNL]
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[[Kategorie:Chemie]]
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