"Its electronic configuration is: [Kr] 4d1 5s2"
"Yttrium belongs to the group of transition metals; it has atomic number (Z) 39 and atomic weight 88.90585"
Expected headings
"Clinical use"
"Chemical-physical characteristics"
"Transarterial radioembolisation utilises Yttrium-90 microspheres in the treatment of unresectable hepatic malignancy, which includes hepatocellular cancer, neuroendocrine and colorectal liver metastases."
"Yttrium belongs to the group of transition metals; it has atomic number (Z) 39 and atomic weight 88.90585"