Checked content


English: Ultrapure cerium under argon, 1.5 grams. Original size in cm: 1 x 1
Date Unknown date
Author Unknown
( Reusing this file)
w:en:Creative Commons
This file is licensed under the Creative Commons Attribution 1.0 Generic license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).

The following pages on Schools Wikipedia link to this image (list may be incomplete):


Schools Wikipedia facts

Schools Wikipedia was launched to make learning available to everyone. More than 2 million people benefit from the global charity work of SOS Children, and our work in 133 countries around the world is vital to ensuring a better future for vulnerable children. Help another child by taking out a sponsorship.