Crash Course

The Periodic Table: Crash Course Chemistry #4

Hank gives us a tour of the most important table ever, including the life story of the obsessive man who championed it, Dmitri Mendeleev. The periodic table of elements is a concise, information-dense catalog of all of the different sorts of atoms in the universe, and it has a wealth of information to tell us […]

Lab Techniques & Safety: Crash Course Chemistry #21

Hank takes a break from the desk to bring you to the lab in order to demonstrate some important points about the practical side of chemistry – experimentation in the laboratory. You’ll learn what to wear in the lab, how to dispose of chemicals safely, how to avoid the most common accidents, how to pour […]

Chemical Changes: Crash Course Kids #19.2

We’ve talked about mixtures and solutions, solutes and solvents, but what about things that can’t be undone? What about Chemical Changes? Would it surprise you to know that baking a cake is a Chemical Change? Or striking a match? In this episode of Crash Course Kids, Sabrina talks to us about how to tell if […]