Argon
| Element Name | Argon |
|---|---|
| Symbol | Ar |
| Atomic Number | 18 |
| Group | Noble Gas |
| Crystal Structure | Cubic: Face centered |
| Atomic Mass | 39.948 |
| Electronic Configuration | 2,8,8 |
| Orbital Configuration | [Ne] 3s2 3p6 |
| Valency | 0 |
| Melting Point | -189.2°C |
| Boiling Point | -185.7°C |
| Electo-negativity | 0 |
| Covalent Radius | 0.98 Å |
