Vivid red selenium powder heated through dramatic color changes to metallic gray

A short silent video about Selenium (Se), element 34, nonmetal. Selenium is an essential trace element for humans and is used in electronics and glassmaking.

More Selenium videos

• Vivid red selenium powder heated through dramatic color changes to metallic gray (this video)

Explore Selenium: facts, properties and a 3D atom · Back to the periodic table