| Z | 19 |
|---|---|
| Symbol | K |
| Name | Potassium |
| Group | 1 |
| Period | 4 |
| Atomic mass Scalar | 39.0983 |
| Density Scalar | 862 |
| Melting point Scalar | 336.5 |
| Boiling point Scalar | 1032 |
| Specific heat capacity Scalar | 0.757 |
| Electronegativity Scalar | 0.82 |
| Abundance | 20900 |
| Ionisation energy Scalar | 4.34066 |
| Atomic radius Scalar | 220 |
| Electron configuration | [Ar] 4s1 |
| Top neighbor | Na |
| Right Neighbor | Ca |
| Bottom neighbor | Rb |
| German name | Kalium |
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