Lithium has a melting point of 180.54 C, a boiling point of 1342 C, a specific gravity of 0.534 (20 C), and a valence of 1. It is the lightest of the metals, with a density approximately half that of water. Under ordinary conditions, lithium is the least dense of the solid elements. It has the highest specific heat of any solid element. Metallic lithium is silvery in appearance. It reacts with water, but not as vigorously as does sodium. Lithium imparts a crimson color to flame, although the metal itself burns a bright white. Lithium is corrosive and requires special handling. Elemental lithium is extremely flammable.<\/p>
- Atomic Number:<\/strong> 3<\/li>
- Symbol:<\/strong> Li<\/li>
- Atomic Weight:<\/strong> \u00a0[6.938; 6.997]
Reference:<\/strong> IUPAC 2009<\/li> - Discovery:<\/strong> 1817, Arfvedson (Sweden)<\/li>
- Electron Configuration:<\/strong> \u00a0[He]2s1<\/sup><\/li>
- Word Origin Greek:<\/strong> lithos<\/em>, stone<\/li>
- Element Classification:<\/strong> Alkali Metal<\/li><\/ul>
\u00a0<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t