Posted: Sep 12, 2010 2:30 pm
The Periodic Table of Videos - University of Nottingham
Tables charting the chemical elements have been around since the 19th century - but this modern version has a short video about each one.
We've done all 118 - but our job's not finished. Now we're updating all the videos with new stories, better samples and bigger experiments.
Plus we're making films about other areas of chemistry, latest news and occasional adventures away from the lab.
Most recently we've started a new series - The Molecular Videos - featuring our favourite molecules and compounds.
Follow the link for the videos
: http://www.periodicvideos.com/index.htmHere showing number.19, Kalium(Potassium).
[youtube]http://www.youtube.com/watch?v=pPdevJTGAYY[/youtube]