Home / Thesaurus / atomic number 21
Thesaurus: atomic number 21
a white trivalent metallic element; sometimes classified in the rare earth group; occurs in the Scandinavian mineral thortveitite
Related headwords
classifieddefinitionearthdefinitionelementdefinitiongroupdefinitionmetallicdefinitionmineraldefinitionoccursdefinitionraredefinitionscandinaviandefinitionsometimesdefinitionthortveititedefinitiontrivalentdefinitionwhitedefinitionatomic number 12familyatomic number 13familyatomic number 14familyatomic number 15familyatomic number 16familyatomic number 17familyatomic number 18familyatomic number 19familyatomic number 2familyatomic number 20familyatomicfamilyatomic bombfamilyatomic clockfamilyatomic cocktailfamilyatomic energyfamily
Definitions
- n. a white trivalent metallic element; sometimes classified in the rare earth group; occurs in the Scandinavian mineral thortveitite