HyperDic: pr

Català > 1 sentit de la paraula Pr:
NOMsubstancePr, número atòmic 59, praseodimia soft yellowish-white trivalent metallic element of the rare earth group
Català > Pr: 1 sentit > nom 1, substance
SentitA soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process.
Sinònimsnúmero atòmic 59, praseodimi
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.
Substància debastnaesite, bastnasitaA yellow-to-brown mineral that is a source of rare earth elements
monacitaA reddish-brown mineral containing rare earth metals
Anglèspraseodymium, Pr, atomic number 59
Espanyolnúmero atómico 59, praseodimio, Pr

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