| Atomic Number: | 21 |
| Element Symbol: | Sc |
| Element Name: | Scandium |
| Atomic Weight: | 44.955910 |
| Group Number: | 3 |
| Group Name: | none |
| Period Number: | 4 |
| Block: | d-block |
| Ground State Configuration: | [Ar] 3d 4s2 |
| Ground State Level: | 2D3/2 |
| Standard State: | Solid |
| Bond Length: | 321.2 |
| Atomic Radius Empirical: | 160 |
| Atomic Radius Calculated: | 184 |
| Covalent Radius Empirical: | 144 |
| Electron Affinity: | 18.1 |
| First Ionization Energy: | 633.1 |
| Pauling Electronegativity: | 1.36 |
| Sanderson Electronegativity: | 1.02 |
| Allred Rochow Electronegativity: | 1.20 |
| Density Of Solid: | 2985 |
| Molar Volume: | 15.00 |
| Youngs Modulus: | 74 |
| Rigidity Modulus: | 29 |
| Bulk Modulus: | 57 |
| Poissons Ratio: | 0.28 |
| Brinell Hardness: | 750 |
| Electrical Resistivity: | 55 |
| Melting Point: | 1541 |
| Boiling Point: | 2830 |
| Superconduction Temperature: | -273.1 |
| Thermal Conductivity: | 16 |
| Coefficient Of Linear Expansion: | 10.2 |
| Enthalpy Of Fusion: | 16 |
| Enthalpy Of Vaporization: | 318 |
| Enthalpy Of Atmization: | 378 |
| Most Common Oxidation Numbers: | 3 |
| Color: | Silvery white |
| Classification: | Metallic |
| Discovered By: | Lars Fredrik Nilson |
| Discovered At: | Sweden |
| Discovered When: | 1879 |
| Origin Of Name: | From the Latin word Scandia meaning Scandinavia |
Calculate the molecular weight of Scandium or molecular weight Sc.
Also see the full list of chemical elements and atomic weights.