←Ca   Al↑   ↓Ga   Ti→

Scandium ∙ scandium ∙ scandio ∙ escandio
group III: R₂O₃

• melting point: 1541°C
• boiling point: 2830°C
• density: 3 g/cm³

Scandium is found in bicycle frame aluminum alloys. — from nature.com

… without being advertised, though. — bike blog or die

The isotope pair ⁴⁴Sc (β⁺ / ⁴⁷Sc (β^–) is explored for use in theranostics, i.e. diagnosis and therapy with isotopes of the same element. — research gate