anglais » arabe

anglais)

lutetium

lutetium

لوتشيوم عنصر فلزي رمزه (لت)

anglais

Three group 3 elements occur naturally, scandium, yttrium, and either lanthanum or lutetium. en.wikipedia.org

Of the elements within d-block, zirconium has the fourth lowest electronegativity after yttrium, lutetium and hafnium. en.wikipedia.org

The peptide receptor may be bound to lutetium-177, yttrium-90 or indium-111. en.wikipedia.org

anglais