0:35
Elephant toothpaste
ChemToddler
5:28
Just How Small is an Atom?
TED-Ed
1:18
The Atoms Family
Bill Clark
LIVE
[Deleted video]
3:48
They Might Be Giants: "Meet the Elements" (BB Video)
Boing Boing Video
1:36
Atomic nucleus - motivational song, Rate My Science
kosigrim
2:22
Alkali metals in water, accurate!
ironnica
