première partie

<body bgcolor="#F5FCC0"> <font FACE="Balloon" SIZE="2"> <p align="center"></font><font size="4" color="#FF0080">Première partie (suite).   La démarche de Mendeleïev</font></p> <p align="center"><strong><font size="3">Voici une liste d'éléments chimiques connus en 1860</font></strong></p> <div align="center"><center> <table CELLSPACING="0" BORDER="0" CELLPADDING="2" WIDTH="430" bordercolor="#B8991D" bordercolorlight="#E3C54A" bordercolordark="#816B14"> <tr> <td WIDTH="86" VALIGN="TOP" align="center"><strong><font size="3">aluminium</font></strong></td> <td WIDTH="86" VALIGN="TOP" align="center"><strong><font size="3">azote</font> </strong></td> <td WIDTH="86" VALIGN="TOP" align="center"><strong><font size="3">béryllium</font> </strong></td> <td WIDTH="86" VALIGN="TOP" align="center"><strong><font size="3">bore</font> </strong></td> <td WIDTH="86" VALIGN="TOP" align="center"><strong><font size="3">brome</font> </strong></td> </tr> <tr> <td WIDTH="86" VALIGN="TOP" align="center"><strong><font size="3">calcium</font></strong></td> <td WIDTH="86" VALIGN="TOP" align="center"><strong><font size="3">carbone</font></strong></td> <td WIDTH="86" VALIGN="TOP" align="center"><strong><font size="3">chlore</font> </strong></td> <td WIDTH="86" VALIGN="TOP" align="center"><strong><font size="3">fluor</font> </strong></td> <td WIDTH="86" VALIGN="TOP" align="center"><strong><font size="3">hydrogène</font> </strong></td> </tr> <tr> <td WIDTH="86" VALIGN="TOP" align="center"><strong><font size="3">lithium</font></strong></td> <td WIDTH="86" VALIGN="TOP" align="center"><strong><font size="3">magnésium</font> </strong></td> <td WIDTH="86" VALIGN="TOP" align="center"><strong><font size="3">oxygène</font></strong></td> <td WIDTH="86" VALIGN="TOP" align="center"><strong><font size="3">phosphore</font></strong></td> <td WIDTH="86" VALIGN="TOP" align="center"><strong><font size="3">potassium </font></strong></td> </tr> <tr> <td WIDTH="86" VALIGN="TOP" align="center"><strong><font size="3">silicium</font></strong></td> <td WIDTH="86" VALIGN="TOP" align="center"><strong><font size="3">sodium</font> </strong></td> <td WIDTH="86" VALIGN="TOP" align="center"><strong><font size="3">soufre</font> </strong></td> <td WIDTH="86" VALIGN="TOP" align="center"> </td> <td WIDTH="86" VALIGN="TOP" align="center"> </td> </tr> </table> </center></div><font size="2"><div align="center"><center> <table border="0" cellspacing="4" width="68%" height="218"> <tr> <td width="100%" colspan="2" height="170"> <blockquote> <p align="left"> <br /> Vous disposez d'un jeu de18 fiches correspondants aux éléments de la liste ci-dessus. <br /> <br /> <strong>Vous devez refaire la démarche de Mendeleïev afin de placer les éléments dans un tableau en  mettant en évidence la périodicité de leurs propriétés.                  </strong></p> <p align="left"> <strong>Cliquer pour revoir le <a href="index.htm">texte</a></strong></p> </center> </blockquote> </td> </tr> </font> <tr> <td width="60%" height="36"> <p align="right"><a HREF="javascript:password()"><b><font size="3">Réponse</font></b></a> </td> <font size="2"> <td width="40%" height="36"> <p align="center"><font size="2"><a href="index.htm"><map name="FPMap0"> <area href="aide/aide2.htm" shape="rect" coords="18, 19, 61, 22"> <area href="aide/aide2.htm" shape="default"> <area href="aide/aide2.htm" coords="0, 0, 10000, 10000" shape="rect"></map><img border="0" src="aide/aide1.htm" usemap="#FPMap0" align="right" width="81" height="34"></a></font> </td> </tr> </table> </div></font> <p align="center">  </p> <p>Cette page utilise des cadres, mais votre navigateur ne les prend pas en charge.</p> <p class="sepg3"> </p> <a href="http://www.xiti.com/xiti.asp?s=273196" title="WebAnalytics"> <script type="text/javascript">  </script> <noscript> <img width="39" height="25" src="http://logv32.xiti.com/hit.xiti?s=273196&p=" alt="WebAnalytics" /> </noscript></a>  <a href="http://st.free.fr/" title="phpMyVisites | Open source web analytics" onclick="window.open(this.href);return(false);"><script type="text/javascript">  </script> <script language="javascript" src="http://st.free.fr/phpmyvisites.js" type="text/javascript"></script> <object><noscript><p>phpMyVisites | Open source web analytics <img src="http://st.free.fr/phpmyvisites.php" alt="Statistics" style="border:0" /> </p></noscript></object></a>  <script type="text/javascript"> var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www."); document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E")); </script> <script type="text/javascript"> var pageTracker = _gat._getTracker("UA-5301054-1"); pageTracker._trackPageview(); </script> </body>