Hafnium
Hafnium is a chemical element with the symbol Hf and atomic number 72. A lustrous, silvery gray, tetravalent transition metal, hafnium chemically resembles zirconium and is found in many zirconium minerals. Its existence was predicted by Dmitri Mendeleev in 1869, though it was not identified until 1923, by Coster and Hevesy, making it the second-last stable element to be discovered. Hafnium is named after Hafnia, the Latin name for Copenhagen, where it was discovered.
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Hafnium
Hafnium is a chemical element with the symbol Hf and atomic number 72. A lustrous, silvery gray, tetravalent transition metal, hafnium chemically resembles zirconium and is found in many zirconium minerals. Its existence was predicted by Dmitri Mendeleev in 1869, though it was not identified until 1923, by Coster and Hevesy, making it the second-last stable element to be discovered. Hafnium is named after Hafnia, the Latin name for Copenhagen, where it was discovered.
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El hafnio es un elemento quími ...... es de la conocida marca Intel.
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Hafn (Hf, łac. hafnium) – pier ...... temperatur topnienia: 3990 °C.
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Hafnio estas toksa kemia eleme ...... Troviĝis en 1922.
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Hafnioa elementu kimiko bat da ...... tzeko ahalmen handia baitauka.
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Hafnium (chemická značka Hf, l ...... některých speciálních slitin.
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Hafnium (veraltet: Celtium) is ...... mus vor und ist nicht toxisch.
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Hafnium adalah suatu unsur kim ...... bangkit listrik tenaga nuklir.
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Hafnium is a chemical element ...... loys used in nuclear reactors.
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Hafnium is een scheikundig ele ...... en staalgrijs overgangsmetaal.
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Hafnium är ett silvergrått met ...... hade förutsagt dess existens.
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El hafnio es un elemento quími ...... es de la conocida marca Intel.
@es
Hafn (Hf, łac. hafnium) – pier ...... zała się 2 stycznia 1923 roku.
@pl
Hafnio estas toksa kemia eleme ...... Troviĝis en 1922.
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@eo
Hafnioa elementu kimiko bat da ...... tzeko ahalmen handia baitauka.
@eu
Hafnium (chemická značka Hf, l ...... některých speciálních slitin.
@cs
Hafnium (veraltet: Celtium) is ...... mus vor und ist nicht toxisch.
@de
Hafnium adalah suatu unsur kim ...... bangkit listrik tenaga nuklir.
@in
Hafnium is a chemical element ...... agen, where it was discovered.
@en
Hafnium is een scheikundig ele ...... en staalgrijs overgangsmetaal.
@nl
Hafnium är ett silvergrått met ...... hade förutsagt dess existens.
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Afnio
@it
Hafn
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Hafni
@ca
Hafnio
@eo
Hafnio
@es
Hafnio
@eu
Hafnium
@cs
Hafnium
@de
Hafnium
@en
Hafnium
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