Zirconium [+]Compare [E]dit [H]istory

Aliases: Zr

Object «Zirconium» was created due to

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Object «Zirconium» has attributes

Attribute Value
Symbol Zr
Standard state Solid
Atomic mass 91.22 u
Electron configuration [Kr]5s²4d²
Oxidation states
  • +4
Electronegativity (pauling scale) 1.33
Atomic radius (van der waals) 186 pm
Ionization energy 6.634 eV
Electron affinity 0.426 eV
Melting point 2128 K
Boiling point 4682 K
Density 6.52 g/cm³
Atomic number 40
Group name Transition metal
Discovered 1789 year

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There was one edit, no edits waiting approval. Last edited by fink.isabella(301), Jun 1, 2022 (19 fields were changed)
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