TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

PRASEODYMIUM [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 - external organization data 2010-09-22

English

Subject field(s)
  • Chemistry
  • Geochemistry
  • Compartment - Canadian Nuclear Safety Commission
Universal entry(ies)
Pr
symbol
7440-10-0
CAS number
DEF

A pale yellowish metallic element of the rare earth group that occurs usually with cerium, lanthanum, and neodymium, and forms green salts.

OBS

praseodymium: term adopted by Environment Canada; used in the list of pollutants measured in the National Air Pollution Surveillance Network (NAPS). Symbol: Pr

French

Domaine(s)
  • Chimie
  • Géochimie
  • Tiroir - Commission canadienne de sûreté nucléaire
Entrée(s) universelle(s)
Pr
symbol
7440-10-0
CAS number
DEF

Élément dont les oxydes sont parmi les terres rares [...]; métal jaune clair, trivalent, donnant des sels d'un beau vert.

OBS

Élément de numéro atomique 59; masse atomique 140,92.

OBS

praséodyme : terme retenu par Environnement Canada; utilisé dans la liste des polluants mesurés par le Réseau national de surveillance de la pollution atmosphérique (RNSPA). Symbole : Pr

Spanish

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