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HOME > Protocols > Reference Material > Periodic Table > Scandium
Scandium

Atomic Number: 21

Name: Scandium

Atomic symbol: Sc

Atomic Weight: 44.9559

Electron configuration: 1s22s22p63s23p63d14s2

Ionization energies: 631 kJ/mol

Pauling electronegativity: 1.3

Melting Point: 1541oC

Boiling Point: 2831oC

Density: 3.0 g/cm3

Covalent radius: 1.44 angstroms

Ionic radius: 0.73 angstroms (+3)

Metallic radius: 1.64 angstroms

Common oxidation states in compounds: +3

Previous: Atomic Number 20 - Calcium


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