Here's a new chlorine video demonstrating this extremely reactive and dangerous gas, which was used as a weapon in World War I.
More links in description below ↓↓↓

Support Periodic Videos on Patreon:   / periodicvideos  

A video on every element: http://bit.ly/118elements

More at http://www.periodicvideos.com/
Follow us on Facebook at   / periodicvideos  
And on Twitter at   / periodicvideos  
From the School of Chemistry at The University of Nottingham: http://bit.ly/NottChem

Periodic Videos films are by video journalist Brady Haran: http://www.bradyharanblog.com

Join Brady's mailing list for updates and extra stuff http://eepurl.com/YdjL9