In this episode, Ian and Greg, the hosts of Stop. Think. Science! join Nate to talk about molecules, chemical compounds and dangerous chemical reactions. Later in the program, Nate talks about his favorite TED-Ed videos and the one he just can’t bring himself to like.

Stop. Think. Science! currently has just over 25 episodes on topics ranging from Sharks, to Geophysics to NASA’s Chandra X-ray Observatory. You can find out more information and listen to episodes at http://stopthinkscience.com.