bn:03188200n
Noun Named Entity
Categories: Groups in the periodic table
EN
group 4  group 4 element  group 4 elements  titanium family  titanium group
EN
Group 4 is the second group of transition metals in the periodic table. Wikipedia
English:
periodic table
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EN
Group 4 is the second group of transition metals in the periodic table. Wikipedia
Chemical element classification Wikipedia Disambiguation
Group of chemical elements Wikidata
Wikipedia
Wikidata
EN
Wikidata Alias