experimental

Entrée : Praséodyme - montrer la version 4

URI: https://terra-vocabulary.org/ncl/DataTerraRepositoryFairIncubator/motsClefs/c_b652b5c8

[Wikipedia] Praseodymium is a chemical element with the symbol Pr and atomic number 59. It is the third member of the lanthanide series and is traditionally considered to be one of the rare-earth metals. Praseodymium is a soft, silvery, malleable and ductile metal, valued for its magnetic, electrical, chemical, and optical properties. It is too reactive to be found in native form, and pure praseodymium metal slowly develops a green oxide coating when exposed to air.

Métadonnées principales

est un feature of interest | Concept
modifié le 17 Nov 2023 08:31:48.705
soumis parHélène Bressan
accepté le 22 May 2023 15:13:42.652

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date accepted 22 May 2023 15:13:42.652
date submitted 22 May 2023 13:21:09.586
definition
entity Praséodyme
source graph graph

description [Wikipedia] Praseodymium is a chemical element with the symbol Pr and atomic number 59. It is the third member of the lanthanide series and is traditionally considered to be one of the rare-earth metals. Praseodymium is a soft, silvery, malleable and ductile metal, valued for its magnetic, electrical, chemical, and optical properties. It is too reactive to be found in native form, and pure praseodymium metal slowly develops a green oxide coating when exposed to air.
item class feature of interest | Concept
label
fr Praséodyme
en Praseodymium
modified 17 Nov 2023 08:31:48.705
notation c_b652b5c8
register mots clefs
status status experimental
submitter
account name h.bressan@brgm.fr
name Hélène Bressan

type register item
version info 4
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Définition

alt label Pr
description [Wikipedia] Praseodymium is a chemical element with the symbol Pr and atomic number 59. It is the third member of the lanthanide series and is traditionally considered to be one of the rare-earth metals. Praseodymium is a soft, silvery, malleable and ductile metal, valued for its magnetic, electrical, chemical, and optical properties. It is too reactive to be found in native form, and pure praseodymium metal slowly develops a green oxide coating when exposed to air.
exact match c b652b5c8
in scheme Vocabulaire des mots clefs
label
fr Praséodyme
en Praseodymium
pref label
fr Praséodyme
en Praseodymium
same as c b652b5c8
top concept of Vocabulaire des mots clefs
type feature of interest | Concept
was attributed to Pôle THEIA