Compare Element Properties

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Property	Zr Zirconium	? N/A
Atomic number	40	N/A
Symbol	Zr	N/A
Name	Zirconium	N/A
Category	transition-metal	N/A
Standard Atomic Weight	91.224 u	N/A
Period	5	N/A
Group	4	N/A
Block	s	N/A
Phase at STP	solid	N/A
Electron configuration	[Kr]5s24d2	N/A
Oxidation states	[1, 2, 3, 4]	N/A
Electronegativity (Pauling)	1.33	N/A
Electron affinity	0.426 eV	N/A
Density	6520 kg/m³	N/A
Melting point	1854.85 °C	N/A
Boiling point	4408.85 °C	N/A
Discovery year	1789	N/A