Position of Ce in the Periodic Table of Elements.<br>This image was copied from en.wikipedia.org <a href="https://en.wikipedia.org/wiki/Image:Ce-TableImage.png" class="extiw" title="en:Image:Ce-TableImage.png">en:Image:Ce-TableImage.png</a>.
Daniel Mayer (<a href="https://en.wikipedia.org/wiki/en:User:Maveric149" class="extiw" title="w:en:User:Maveric149">w:en:User:Maveric149</a>, uploaded on 15 July 2003) and/or Arnaud Gaillard (<a href="https://en.wikipedia.org/wiki/fr:Utilisateur:Greatpatton" class="extiw" title="w:fr:Utilisateur:Greatpatton">w:fr:Utilisateur:Greatpatton</a>)
<span class="int-own-work" lang="en">Own work</span>