Cadmium 3. October 2015elementadmin ←Ag Sr↑ ↓Ba In→ 48 Cd cadmium 112.4 48 Cd 2 Cd chalco Cadmium ∙ cadmium ∙ cadmio ∙ cadmiogroup II: RO melting point: 320.9°C boiling point: 765°C density: 8.65 g/cm³