GOLD
GOLD
| Symbol | Au |
| Atomic Number | 79 |
| Atomic Weight | 196.97 g/mol |
| Density | 19.32 g/cm³ |
| Melting Point | 1,064 °C (1,947 °F) |
| Boiling Point | 2,856 °C (5,173 °F) |
| Color | Yellow, metallic |
| Hardness | 2.5 - 3 (on Mohs scale) |
| Crystal Structure | Cubic (face-centered) |
| Electrical Conductivity | Very high, among the best conductors |
| Thermal Conductivity | High, excellent heat conductor |
| Magnetic Properties | Non-magnetic |
| Solubility | Insoluble in most acids and solvents |
