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Periodic Table
Picture of  Technetium

 Atomic No. Order:e

 Alphabetic Order:

Ground State Electron Configuration of  Technetium
Symbol: Tc
Atomic Number: 43
Atomicmass: (99) g.mol -1
Electronegative (According to Pauling): 1.9
Density: 11.5 g.cm-3 at 20°C
Melting Point: 2200 °C
Boiling Point: 4877 °C
Venderwaals Radious: 0.128 nm
Ionic Radious: Unknown
Isotopes: 9
Electronic Shell: [ Kr ] 4d6 5s1
Energy Of First Ionisation: Unknown  


No of Protons
Standard Potential: Unknown

Electorn in Full Shell
Discoverd By: Discovered by Carlo Perrier in 1937

Electorn in Partial Shell
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