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: Samarium: Periodic Table of Videos
The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Samarium is element number 62 and its symbol is Sm. [1:20]
TED Talks
Ted: Ted Ed: Hafnium: Periodic Table of Videos
The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Hafnium, with the symbol Hf, is element number 72. [0:49]
TED Talks
Ted: Ted Ed: Flerovium: Periodic Table of Videos
The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Flerovium is element 114 and its symbol is Fl. [7:26]
TED Talks
Ted: Ted Ed: Iridium: Periodic Table of Videos
The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Iridium is element 77 and its symbol is Ir. [7:08]
Science Struck
Science Struck: Composition of Air
Discover all the elements and chemical compounds that are found in the air. They are presented in a chart listing their symbols, molecular weights, and what percent of the atmosphere they each comprise. A set of facts is also provided.
Curated OER
Science Kids: Science Images: Zinc
This photo shows a close up view of zinc, a metallic chemical element with the symbol Zn.