experimental
Entrée : Scandium
URI: https://terra-vocabulary.org/ncl/DataTerraRepositoryFairIncubator/motsClefs/c_22db22b0
[Wikipedia] Scandium is a chemical element with the symbol Sc and atomic number 21. A silvery-white metallic d-block element, it has historically been classified as a rare-earth element, together with yttrium and the lanthanides. It was discovered in 1879 by spectral analysis of the minerals euxenite and gadolinite from Scandinavia.
Métadonnées principales
| est un | Concept | feature of interest |
| modifié le | 17 Nov 2023 08:31:48.910 |
| soumis par | Hélène Bressan |
| accepté le | 22 May 2023 15:13:05.391 |
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| date accepted |
22 May 2023 15:13:05.391
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| date submitted |
22 May 2023 13:21:09.573
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| definition |
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| description |
[Wikipedia] Scandium is a chemical element with the symbol Sc and atomic number 21. A silvery-white metallic d-block element, it has historically been classified as a rare-earth element, together with yttrium and the lanthanides. It was discovered in 1879 by spectral analysis of the minerals euxenite and gadolinite from Scandinavia.
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| item class |
feature of interest
| Concept
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| modified |
17 Nov 2023 08:31:48.910
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| notation |
c_22db22b0
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| register |
mots clefs
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| status |
status experimental
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| submitter |
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| type |
register item
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| version info |
4
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Définition
| alt label |
Sc
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| description |
[Wikipedia] Scandium is a chemical element with the symbol Sc and atomic number 21. A silvery-white metallic d-block element, it has historically been classified as a rare-earth element, together with yttrium and the lanthanides. It was discovered in 1879 by spectral analysis of the minerals euxenite and gadolinite from Scandinavia.
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| exact match |
c 22db22b0
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| in scheme |
Vocabulaire des mots clefs
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| label |
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| pref label |
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| same as |
c 22db22b0
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| top concept of |
Vocabulaire des mots clefs
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| type |
Concept
| feature of interest
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| was attributed to |
Pôle THEIA
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