HyperDic: hf

Català > 1 sentit de la paraula Hf:
NOMsubstanceHf, hafni, número atòmic 72a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals
Català > Hf: 1 sentit > nom 1, substance
SentitA grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons.
Sinònimshafni, número atòmic 72
Generalelement metàl·lic, metallAny of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
Anglèshafnium, Hf, atomic number 72
Espanyolhafnio, número atómico 72

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