http://rota.cicadae.org/fr/index.php?action=history&feed=atom&title=Isotopes 2026-07-28T14:39:32Z Historique des versions pour cette page sur le wiki MediaWiki 1.28.0 http://rota.cicadae.org/fr/index.php?title=Isotopes&diff=43&oldid=prev 2017-01-28T03:09:21Z

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WikiSysopEn1 http://rota.cicadae.org/fr/index.php?title=Isotopes&diff=42&oldid=prev 2007-03-12T13:48:11Z

<p></p> <p><b>Nouvelle page</b></p><div>*1910 Soddy establishes the existence of nuclides with the same number of protons but different number of neutrons.<br /> *1913 Decouvertes des isotopes *http://dbhs.wvusd.k12.ca.us/webdocs/Chem-History/Fajans-Isotope.html<br /> *http://web.lemoyne.edu/~GIUNTA/richards.html<br /> *http://web.lemoyne.edu/~GIUNTA/soddy.htmlItrodction du mot Isotope<br /> *http://web.lemoyne.edu/~GIUNTA/urey.html Isotope Hydrogen<br /> 1927 stable isotope<br /> *1940 500 isotopes http://ie.lbl.gov/systematics/isodiscovery.pdf<br /> Isotope<br /> {|<br /> !<br /> |-<br /> |fer ||54||5.81<br /> |-<br /> |fer ||56||91.72<br /> |-<br /> |fer ||57||2,21<br /> |-<br /> |fer ||58||0.281<br /> |-<br /> |Zn ||64||48.63<br /> |-<br /> |Zn ||66||27.92<br /> |-<br /> |Zn ||68||18.84<br /> |-<br /> |Cu ||63||69.17<br /> |-<br /> |Cu ||65||30.83<br /> |-<br /> |Ag ||107||51.84<br /> |-<br /> |Ag ||109||48.16<br /> |-<br /> <br /> |}</div>

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