Americium 6. October 2015elementadmin ◄ Pu Pa ▲ ▼ Am Cm ► 95 Am americium (243) 95 Am 3 Am litho Americium ∙ américium ∙ americio ∙ americio group III: R2O3 melting point: 994°C boiling point: 2607°C density: 13.6 g/cm³