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Group 3 is the first group of transition metals in the periodic table. This group is closely related to the rare-earth elements. It contains the four elements scandium (Sc), yttrium (Y), lutetium (Lu), and lawrencium (Lr). The group is also called the scandium group or scandium family after its lightest member.
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lutetium yttrium group elements scandium element lawrencium metals chemistry first iupac lanthanum known lu new earths properties many due chemical
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Group 3 element | IUPAC group number | IUPAC group number3 Name by elementscandium group CAS group number (US, pattern A-B-A)IIIB old IUPAC number (Europe, pattern A-B)IIIA | 1.00 | infobox |
| gadolinite | instance of | Rare minerals from Scandinavia and Madagascar | 0.80 | text |
| euxenite | instance of | Rare minerals from Scandinavia and Madagascar | 0.80 | text |
| and thortveitite are the only known concentrated sources of this element | instance of | Rare minerals from Scandinavia and Madagascar | 0.80 | text |
| the latter containing up to 45 | instance of | Rare minerals from Scandinavia and Madagascar | 0.80 | text |
| Group 3 element | related to Chemical | Like | 0.60 | section |
| Group 3 element | related to Chemical | Due | 0.60 | section |
| Group 3 element | related to Chemical | Rn | 0.60 | section |
| Group 3 element | related to Chemical | Most | 0.60 | section |
| Group 3 element | related to Chemical | The | 0.60 | section |
| Group 3 element | related to Chemical | They | 0.60 | section |
| Group 3 element | related to Chemical | In | 0.60 | section |
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