Answer | Crossword Clue |
---|---|
gadoliniums | GADOLINIUM, a rare metallic element found associated with yttrium and other rare metals |
gadolinium | a rare metallic element found associated with yttrium and other rare metals |
yttriums | a metallic element usually included in the rare-earth group that occurs usually with other rare earth elements in minerals and is used especially in phosphors, YAG lasers, and superalloys see element table |