| Z | 18 |
|---|---|
| Symbol | Ar |
| Name | Argon |
| Group | 18 |
| Period | 3 |
| Atomic mass Scalar | 39.948 |
| Density Scalar | 1.7837 |
| Melting point Scalar | 83.96 |
| Boiling point Scalar | 87.30 |
| Specific heat capacity Scalar | 0.52 |
| Electronegativity Scalar | no data |
| Abundance | 3.5 |
| Ionisation energy Scalar | 15.75962 |
| Atomic radius Scalar | 71 |
| Electron configuration | [Ne] 3s2 3p6 |
| Top neighbor | Ne |
| Left neighbor | Cl |
| Bottom neighbor | Kr |
| German name | Argon |
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