SciShow
8 Elements You Might Not Know That Are Extremely Useful
There are 118 elements on the periodic table, but it seems like only a handful of them get any attention. But just because you haven't heard of an element doesn't mean that it isn't a vital part of everyday life! Learn about these lesser...
SciShow
8 Lesser-Known, Useful Elements
There are 118 elements on the periodic table, but it seems like only a handful of them get any attention. But just because you haven't heard of an element doesn't mean that it isn't a vital part of everyday life.
University of Nottingham
University of Nottingham: Periodic Table of Videos: Osmium
Osmium is a precious metal that is not as well known as others such as platinum. In this video, you will learn about the characteristics and the reactivity of osmium. [2:46]