Iridium is the most corrosion-resistant element on the Periodic Table of Elements. It also has the highest density of all the elements. Because it resists corrosion, it is used to set standards in ...

Iridium appears as symbol Ir on the periodic table and has an atomic weight of 192.217 and a density of 22.56 g/cm³, making it the second-densest known element.

Like gold, iridium is pretty unreactive and has a very high density and melting point. In fact, iridium is the most corrosion-resistant element within the Periodic Table. Iridium sits in the ...

In appearance, iridium is a lustrous, silvery metal. It has an abundance in the earth's crust of almost 3x10 6 ppm. As might be anticipated from its position in the periodic table, iridium is stable ...

Iridium is the 77th element on the periodic table, and is a very dense, platinumlike metal that is highly resistant to corrosion. ... Iridium-192 is also often used in radiation therapy.

Hafnium, Tantalum, Tungsten then we’re on to Rhenium, Osmium and Iridium Platinum, ... or just love it when someone sets the Periodic Table to music, AsapSCIENCE's The NEW Periodic Table Song ...