TAFIKS GROUP OF COMPANIES
LITHIUM
| Property | Value |
| Element Name | Lithium |
| Symbol | Li |
| Atomic Number | 3 |
| Atomic Mass | 6.94 u |
| Density | 0.534 g/cm³ |
| Melting Point | 180.5 °C (356.9 °F) |
| Boiling Point | 1342 °C (2448 °F) |
| Appearance | Silvery-white metal |
| Phase at Room Temperature | Solid |
| Crystal Structure | Body-centered cubic (BCC) |
| Thermal Conductivity | 84.8 W/m·K |
| Electrical Conductivity | 10.7 × 10⁶ S/m |
| Atomic Radius | 152 pm |
| Covalent Radius | 128 pm |
| Electronegativity (Pauling) | 0.98 |
| Specific Heat Capacity | 3.58 J/g·K |
| Isotopes | Li-6, Li-7 (Li-7 is most abundant) |