High school chemistry teachers, you are going to love this! The University of Nottingham has created a short video for all 118 elements of the periodic table. These videos demonstrate experiments and information about the elements. I watched the Hydrogen video where the researchers fill balloons with Hydrogen and discuss why an explosion takes place. I thought this was a great resource for all you chemistry teachers out there.
I particularly like “the professor.” He will bring to mind Christopher Lloyd in Back to the Future.