| Z | 20 |
|---|---|
| Symbol | Ca |
| Name | Calcium |
| Group | 2 |
| Period | 4 |
| Atomic mass Scalar | 40.078 |
| Density Scalar | 1540 |
| Melting point Scalar | 1112.15 |
| Boiling point Scalar | 1757 |
| Specific heat capacity Scalar | 0.647 |
| Electronegativity Scalar | 1 |
| Abundance | 41500 |
| Ionisation energy Scalar | 6.11316 |
| Atomic radius Scalar | 180 |
| Electron configuration | [Ar] 4s2 |
| Top neighbor | Mg |
| Left neighbor | K |
| Right Neighbor | Sc |
| Bottom neighbor | Sr |
| German name | Kalzium |
| German name variant | Calcium |
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