TED Talks
Ted: Ted Ed: Hassium: Periodic Table of Videos
The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Hassium is element 108 and its symbol is Hs. [3:12]
TED Talks
Ted: Ted Ed: Unbinilium: Periodic Table of Videos
The team at periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Attempts to create element 120 (unbinilium) raise the issue of the so-called "island of stability." [8:25]
TED Talks
Ted: Ted Ed: Gold: Periodic Table of Videos
The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. The famous element gold is the number 79 on the periodic table. [9:04]
Tom Richey
Slide Share: Atomic Structure
Slideshow looking at the history of models of the atom, including those proposed by John Dalton, J.J. Thomson, Ernest Rutherford, Niels Bohr, and James Chadwick. Discusses subatomic particles, including the numbers of protons, neutrons,...