Technetium is not a naturally-occurring element; it was created in a laboratory.
Technetium is in the period 5 of the periodic table.
Technetium is found in both in a compound and pure forms
Technetium is a man made element; natural technetium exist only in ultra traces in uranium deposits.
No, Technetium does no occur naturally on earth except in trace amounts in molybdenum deposits.
Technetium (Tc) is a synthetic element and does not have stable isotopes; its most common isotope, technetium-98, has a half-life of about 4.2 million years. In nature, technetium is found in trace amounts, primarily produced as a byproduct of uranium fission in nuclear reactors. Its abundance in the Earth's crust is extremely low, estimated at about 0.0007 parts per million. Overall, technetium is not naturally occurring in significant quantities and is mostly produced artificially for various applications.
Technetium exist in infinitesimal traces in some uranium ores. Being radioactive and unstable technetium was lost from the Earth by decay.
Emilio G. Serge
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
The name technetium comes from the Greek word that means "artificial." A link can be found below.
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
No. Almost all technetium is man made. In nature it is found only in trace amounts mixed in uranium or platinum ores.
Technetium is a radioactive metal and is not naturally found in terrestrial environments in large quantities. Therefore, its smell has not been scientifically documented.