Iridium - Periodic Table of Videos
- 999,740 Views
- 330 Questions Answered
- Best of Web
Let’s Begin…
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.
Create and share a new lesson based on this one.
Additional Resources for you to Explore
For all the basics about iridium, check out the Visual Elements Periodic Table.
For amazing photos and facts about europium, check out The Elements by Theodore Gray.
For amazing photos and facts about europium, check out The Elements by Theodore Gray.
Due to its resistance to wear, an alloy of iridium and osmium was used in fountain pen nibs and, as a school boy, the professor used such a pen to write all of his high-school exams!
go Iridium
Create and share a new lesson based on this one.
More from Periodic Videos
588,795 Views
161,322 Views
382,954 Views
509,606 Views