Zirconium
(Zr)
Zr
Category
Transition metal
Relative atomic mass
91.224
Density
6.506
Melting point (°C)
2128
Boiling point (°C)
4682
Electronegativity (Pauling)
1.33
Discovery year
1789
Discovered by
Martin Heinrich Klaproth
created by @lukaswyss
Zirconium (Zr) – Element 40