| THALLIUM | Soft silvery-white metallic element; symbol Tl (8) |
| EUROPIUM | Soft silvery-white metallic element isolated by French chemist Eugene-Anatole Demarcay in 1901 (8) |
| SCANDIUM | Soft silver-white metallic element chiefly used as an alloy additive to aluminium; atomic no. 21 (8) |
| YTTERBIUM | Soft silvery-white metallic element; symbol Yb (9) |
| LUTETIUM | Silvery-white metallic element; symbol Lu (8) |
| RUBIDIUM | Silvery-white metallic element; symbol Rb (8) |
| TITANIUM | Strong, white, metallic element; symbol Ti (8) |
| ANTIMONY | Name a brittle, lustrous, white metallic element, symbol Sb (8) |
| ACTINIUM | A soft, silvery white radioactive metal whose name derives from the Greek for 'ray' (8) |
| BARIUM | Soft silvery-white metallic element whose symbol is Ba (6) |
| THORIUM | Soft silvery-white metallic element whose symbol is Th (7) |
| RADIUM | A soft silvery-white metallic element of the alkaline earth group (6) |
| DYSPROSIUM | Soft silvery-white metallic element of the lanthanide series used as a neutron absorber in nuclear control rods |
| STRONTIUM | Soft silvery-white metallic element of the alkaline earth group; found in celestite (9) |
| TIN | Soft, silver-white metallic element used as an alloy in foils, utensils |
| HOLMIUM | Soft silver-white metallic element; atomic number 67 (7) |
| ERBIUM | Soft, silvery-white element; symbol Er (6) |
| SODIUM | Soft silvery-white element, symbol |
| CESIUM | Soft, silvery-white element |
| POTASSIUM | Soft silvery-white metal; symbol K (9) |
