Zirconium

By: Ava
 * ZIRCONIUM**


 * Atomic Number:** 40


 * Protons:** 40
 * Electrons:** 40


 * Neutrons:**Can vary, however, the main isotope has 80.


 * Average Atomic Mass:** 91.224


 * Discovery:** Zirconium was discovered in 1789, by the German chemist, Klaproth, who discovered it while working with, and analyzing the mineral "jargon".


 * Name:** Zirconium was named after the mineral "Zircon."


 * Uses:** Zirconium can be used in pumps and valves and nuclear reactors because it can't absorb neutrons very well. It is also used in vacuum tubes, certain earrings, and piping.


 * Interesting Facts**: Powered Zirconium can spontaneously ignite in air.

media type="youtube" key="7p9H0FubPv8" height="360" width="640"
 * Video:**


 * Sources**
 * Photo: http://periodictable.com/Samples/040.17/s9s.JPG
 * Video: