Technetium element has 43 protons, 55 neutrons and 43 electrons.
It is a gray silvery metal at room temperature. The melting point of Technetium metal is 2157 ̊C.
» Common Technetium compounds:
• Technetium(II) Cyanide, Tc(CN)2
• Technetium Dioxide Dihydrate, TcO2.2H2O
• Technetium Trioxide, TcO3
• Technetium Heptoxide, Tc2O7
• Technetium(II) Nitride, Tc3N2
• Technetium(IV) Chloride, TcCl4
• Technetium Dioxide, TcO2
• Technetium(II) Hydroxide, Tc(OH)2
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