| Identification | ||
| Name | Calcium | |
| Synonyms | Aquacal; Atomic calcium; Blood-coagulation factor IV; Calcium atom; Calcium element; Praval; Vivinal MCA 26 | |
| Molecular Formula | Ca | |
| Molecular Weight | 40.08 | |
| CAS Registry Number | 7440-70-2 | |
| EINECS | 231-179-5 | |
| Properties | ||
| Density | 1.542 | |
| Melting point | 865 ºC | |