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Periodic Table

Picture of  Scandium

 Atomic No. Order:

 Alphabetic Order:

Ground State Electron Configuration of  Scandium
Symbol: Sc
Atomic Number: 21
Atomicmass: 44.9559 g./mol
Electronegative (According to Pauling): unknown
Density: 3.1 g.cm-3 at 20°C
Melting Point: 1541 °C
Boiling Point: 2836 °C
Venderwaals Radius: 0.161 nm
Ionic Radius: 0.083 nm (+3)
Isotopes: 7
Electronic Shell: [ Ar ] 3d1 4s2
Energy Of First Ionization: 640.5 kJ./mol  


No of Protons
Standard Potential: Unknown

Electron in Full Shell
Discoverd By: Discovered by Lars Nilson in 1879

Electron in Partial Shell

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