PTOV
bluebar
bluebar

ELEMENT:
Helium
SYMBOL:
He
ATOMIC NUMBER:
2

   
With thanks to our Helium Supporters on Patreon:

Ben Blum, Matt D, Antonio J Alban, Michael Oldham, Vaughn B., Xin Ye, Vlad Nastasiu, Rick Dufek, Patrick W. Gilmore, Robert G, Kenneth Albanowski, Bob Fleck, Pavan k Yalamanchili, Scott Bushman, Mike Teehan, Mika Low, Adam Everett, Geertje Pronk, Allan

CLICK HERE TO CHOOSE AN ELEMENT ON PATREON

 
Latest News
 
 
Other Videos
 
PTOV is created by video journalist Brady Haran working with chemists at The University of Nottingham