Radon - Periodic Table of Videos

Here is a new video from us about Radon, including a look at a historic letter and a German cloud chamber! With thanks to the Royal Society and GSI. For those with annotations, the caption at the end for Radon should clearly be Rn, not Ra - sorry! More chemistry at Follow us on Facebook at And on Twitter at From the School of Chemistry at The University of Nottingham: Periodic Videos films are by video journalist Brady Haran: Brady's other channels include: (Physics and astronomy) (Numbers and maths) (Space stuff) (Science and behind the scenes) (Food science)